| 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 | $7.90 | 8.181% | $8.5463 | $8.55 | $8.55 | $8.50 |
| Purchase #2 | $16.45 | 7.689% | $17.7148 | $17.71 | $17.70 | $17.70 |
| Purchase #3 | $235.86 | 8.766% | $256.5355 | $256.54 | $256.55 | $256.50 |
| Purchase #4 | $55.80 | 4.458% | $58.2876 | $58.29 | $58.30 | $58.30 |
| Purchase #5 | $87.98 | 4.225% | $91.6972 | $91.70 | $91.70 | $91.70 |
| Purchase #6 | $240.92 | 10.426% | $266.0383 | $266.04 | $266.05 | $266.00 |
| Purchase #7 | $64.82 | 8.797% | $70.5222 | $70.52 | $70.50 | $70.50 |
| 7 purchase totals = | $709.73 | $769.3419 | $769.35 | $769.35 | $769.20 | |