| 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 | $102.25 | 6.298% | $108.6897 | $108.69 | $108.70 | $108.70 |
| Purchase #2 | $127.70 | 12.640% | $143.8413 | $143.84 | $143.85 | $143.80 |
| Purchase #3 | $210.42 | 7.561% | $226.3299 | $226.33 | $226.35 | $226.30 |
| Purchase #4 | $115.74 | 13.596% | $131.476 | $131.48 | $131.50 | $131.50 |
| Purchase #5 | $96.56 | 13.206% | $109.3117 | $109.31 | $109.30 | $109.30 |
| Purchase #6 | $48.49 | 10.640% | $53.6493 | $53.65 | $53.65 | $53.60 |
| Purchase #7 | $92.75 | 4.237% | $96.6798 | $96.68 | $96.70 | $96.70 |
| 7 purchase totals = | $793.91 | $869.9777 | $869.98 | $870.05 | $869.90 | |