| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.83 | 9.460% | $208.8825 | $208.88 | $208.90 | $208.90 |
| Purchase #2 | $142.67 | 9.817% | $156.6759 | $156.68 | $156.70 | $156.70 |
| Purchase #3 | $206.29 | 10.691% | $228.3445 | $228.34 | $228.35 | $228.30 |
| Purchase #4 | $205.61 | 7.259% | $220.5352 | $220.54 | $220.55 | $220.50 |
| Purchase #5 | $112.92 | 5.672% | $119.3248 | $119.32 | $119.30 | $119.30 |
| Purchase #6 | $148.58 | 12.760% | $167.5388 | $167.54 | $167.55 | $167.50 |
| Purchase #7 | $142.79 | 10.109% | $157.2246 | $157.22 | $157.20 | $157.20 |
| 7 purchase totals = | $1,149.69 | $1,258.5263 | $1,258.52 | $1,258.55 | $1,258.40 | |