| 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 | $109.92 | 7.458% | $118.1178 | $118.12 | $118.10 | $118.10 |
| Purchase #2 | $236.52 | 11.615% | $263.9918 | $263.99 | $264.00 | $264.00 |
| Purchase #3 | $76.46 | 10.288% | $84.3262 | $84.33 | $84.35 | $84.30 |
| Purchase #4 | $57.70 | 3.622% | $59.7899 | $59.79 | $59.80 | $59.80 |
| Purchase #5 | $216.98 | 3.606% | $224.8043 | $224.80 | $224.80 | $224.80 |
| Purchase #6 | $204.48 | 4.638% | $213.9638 | $213.96 | $213.95 | $214.00 |
| Purchase #7 | $181.99 | 8.549% | $197.5483 | $197.55 | $197.55 | $197.50 |
| 7 purchase totals = | $1,084.05 | $1,162.5421 | $1,162.54 | $1,162.55 | $1,162.50 | |