| 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 | $194.74 | 11.363% | $216.8683 | $216.87 | $216.85 | $216.90 |
| Purchase #2 | $207.32 | 11.165% | $230.4673 | $230.47 | $230.45 | $230.50 |
| Purchase #3 | $118.79 | 6.373% | $126.3605 | $126.36 | $126.35 | $126.40 |
| Purchase #4 | $63.63 | 5.408% | $67.0711 | $67.07 | $67.05 | $67.10 |
| Purchase #5 | $68.79 | 3.847% | $71.4364 | $71.44 | $71.45 | $71.40 |
| Purchase #6 | $27.87 | 4.747% | $29.193 | $29.19 | $29.20 | $29.20 |
| Purchase #7 | $150.83 | 4.116% | $157.0382 | $157.04 | $157.05 | $157.00 |
| 7 purchase totals = | $831.97 | $898.4348 | $898.44 | $898.40 | $898.50 | |