| 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 | $10.97 | 6.874% | $11.7241 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $208.38 | 5.244% | $219.3074 | $219.31 | $219.30 | $219.30 |
| Purchase #3 | $121.52 | 4.337% | $126.7903 | $126.79 | $126.80 | $126.80 |
| Purchase #4 | $167.55 | 13.281% | $189.8023 | $189.80 | $189.80 | $189.80 |
| Purchase #5 | $24.67 | 8.514% | $26.7704 | $26.77 | $26.75 | $26.80 |
| Purchase #6 | $136.47 | 5.395% | $143.8326 | $143.83 | $143.85 | $143.80 |
| Purchase #7 | $168.82 | 6.582% | $179.9317 | $179.93 | $179.95 | $179.90 |
| 7 purchase totals = | $838.38 | $898.1588 | $898.15 | $898.15 | $898.10 | |