| 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 | $96.78 | 12.431% | $108.8107 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $41.37 | 9.757% | $45.4065 | $45.41 | $45.40 | $45.40 |
| Purchase #3 | $190.56 | 9.532% | $208.7242 | $208.72 | $208.70 | $208.70 |
| Purchase #4 | $98.93 | 6.460% | $105.3209 | $105.32 | $105.30 | $105.30 |
| Purchase #5 | $158.29 | 10.579% | $175.0355 | $175.04 | $175.05 | $175.00 |
| Purchase #6 | $88.57 | 3.341% | $91.5291 | $91.53 | $91.55 | $91.50 |
| Purchase #7 | $112.50 | 8.785% | $122.3831 | $122.38 | $122.40 | $122.40 |
| 7 purchase totals = | $787.00 | $857.2100 | $857.21 | $857.20 | $857.10 | |