| 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 | $111.96 | 7.496% | $120.3525 | $120.35 | $120.35 | $120.40 |
| Purchase #2 | $164.36 | 3.496% | $170.106 | $170.11 | $170.10 | $170.10 |
| Purchase #3 | $97.94 | 5.316% | $103.1465 | $103.15 | $103.15 | $103.10 |
| Purchase #4 | $142.92 | 12.860% | $161.2995 | $161.30 | $161.30 | $161.30 |
| Purchase #5 | $84.92 | 4.532% | $88.7686 | $88.77 | $88.75 | $88.80 |
| Purchase #6 | $64.52 | 13.425% | $73.1818 | $73.18 | $73.20 | $73.20 |
| Purchase #7 | $189.48 | 3.663% | $196.4207 | $196.42 | $196.40 | $196.40 |
| 7 purchase totals = | $856.10 | $913.2756 | $913.28 | $913.25 | $913.30 | |