| 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 | $50.29 | 5.654% | $53.1334 | $53.13 | $53.15 | $53.10 |
| Purchase #2 | $44.90 | 9.446% | $49.1413 | $49.14 | $49.15 | $49.10 |
| Purchase #3 | $150.41 | 5.542% | $158.7457 | $158.75 | $158.75 | $158.70 |
| Purchase #4 | $136.96 | 6.638% | $146.0514 | $146.05 | $146.05 | $146.10 |
| Purchase #5 | $237.48 | 9.360% | $259.7081 | $259.71 | $259.70 | $259.70 |
| Purchase #6 | $131.63 | 5.415% | $138.7578 | $138.76 | $138.75 | $138.80 |
| Purchase #7 | $40.62 | 9.330% | $44.4098 | $44.41 | $44.40 | $44.40 |
| 7 purchase totals = | $792.29 | $849.9475 | $849.95 | $849.95 | $849.90 | |