| 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 | $203.40 | 3.580% | $210.6817 | $210.68 | $210.70 | $210.70 |
| Purchase #2 | $145.38 | 7.242% | $155.9084 | $155.91 | $155.90 | $155.90 |
| Purchase #3 | $26.45 | 9.865% | $29.0593 | $29.06 | $29.05 | $29.10 |
| Purchase #4 | $38.62 | 10.451% | $42.6562 | $42.66 | $42.65 | $42.70 |
| Purchase #5 | $14.38 | 6.224% | $15.275 | $15.28 | $15.30 | $15.30 |
| Purchase #6 | $228.43 | 11.559% | $254.8342 | $254.83 | $254.85 | $254.80 |
| Purchase #7 | $245.68 | 10.554% | $271.6091 | $271.61 | $271.60 | $271.60 |
| 7 purchase totals = | $902.34 | $980.0239 | $980.03 | $980.05 | $980.10 | |