| 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 | $85.45 | 9.413% | $93.4934 | $93.49 | $93.50 | $93.50 |
| Purchase #2 | $147.34 | 9.717% | $161.657 | $161.66 | $161.65 | $161.70 |
| Purchase #3 | $226.90 | 4.202% | $236.4343 | $236.43 | $236.45 | $236.40 |
| Purchase #4 | $125.40 | 8.781% | $136.4114 | $136.41 | $136.40 | $136.40 |
| Purchase #5 | $75.36 | 12.262% | $84.6006 | $84.60 | $84.60 | $84.60 |
| Purchase #6 | $155.69 | 12.608% | $175.3194 | $175.32 | $175.30 | $175.30 |
| Purchase #7 | $13.85 | 11.395% | $15.4282 | $15.43 | $15.45 | $15.40 |
| 7 purchase totals = | $829.99 | $903.3443 | $903.34 | $903.35 | $903.30 | |