| 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 | $204.86 | 4.235% | $213.5358 | $213.54 | $213.55 | $213.50 |
| Purchase #2 | $201.92 | 4.615% | $211.2386 | $211.24 | $211.25 | $211.20 |
| Purchase #3 | $102.94 | 8.651% | $111.8453 | $111.85 | $111.85 | $111.80 |
| Purchase #4 | $22.43 | 12.723% | $25.2838 | $25.28 | $25.30 | $25.30 |
| Purchase #5 | $50.94 | 5.324% | $53.652 | $53.65 | $53.65 | $53.70 |
| Purchase #6 | $126.81 | 3.346% | $131.0531 | $131.05 | $131.05 | $131.10 |
| Purchase #7 | $138.76 | 5.448% | $146.3196 | $146.32 | $146.30 | $146.30 |
| 7 purchase totals = | $848.66 | $892.9282 | $892.93 | $892.95 | $892.90 | |