| 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 | $35.77 | 7.200% | $38.3454 | $38.35 | $38.35 | $38.30 |
| Purchase #2 | $8.40 | 7.395% | $9.0212 | $9.02 | $9.00 | $9.00 |
| Purchase #3 | $23.66 | 6.778% | $25.2637 | $25.26 | $25.25 | $25.30 |
| Purchase #4 | $133.60 | 6.112% | $141.7656 | $141.77 | $141.75 | $141.80 |
| Purchase #5 | $202.83 | 7.562% | $218.168 | $218.17 | $218.15 | $218.20 |
| Purchase #6 | $244.97 | 11.248% | $272.5242 | $272.52 | $272.50 | $272.50 |
| Purchase #7 | $72.45 | 6.522% | $77.1752 | $77.18 | $77.20 | $77.20 |
| 7 purchase totals = | $721.68 | $782.2633 | $782.27 | $782.20 | $782.30 | |