| 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 | $41.57 | 12.363% | $46.7093 | $46.71 | $46.70 | $46.70 |
| Purchase #2 | $32.66 | 13.658% | $37.1207 | $37.12 | $37.10 | $37.10 |
| Purchase #3 | $199.97 | 9.672% | $219.3111 | $219.31 | $219.30 | $219.30 |
| Purchase #4 | $238.56 | 8.207% | $258.1386 | $258.14 | $258.15 | $258.10 |
| Purchase #5 | $110.89 | 3.798% | $115.1016 | $115.10 | $115.10 | $115.10 |
| Purchase #6 | $29.73 | 6.526% | $31.6702 | $31.67 | $31.65 | $31.70 |
| Purchase #7 | $106.39 | 3.337% | $109.9402 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $759.77 | $817.9917 | $817.99 | $817.95 | $817.90 | |