| 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 | $6.84 | 11.335% | $7.6153 | $7.62 | $7.60 | $7.60 |
| Purchase #2 | $155.79 | 12.592% | $175.4071 | $175.41 | $175.40 | $175.40 |
| Purchase #3 | $100.59 | 7.299% | $107.9321 | $107.93 | $107.95 | $107.90 |
| Purchase #4 | $129.44 | 7.706% | $139.4146 | $139.41 | $139.40 | $139.40 |
| Purchase #5 | $88.82 | 7.412% | $95.4033 | $95.40 | $95.40 | $95.40 |
| Purchase #6 | $146.71 | 10.493% | $162.1043 | $162.10 | $162.10 | $162.10 |
| Purchase #7 | $59.40 | 9.466% | $65.0228 | $65.02 | $65.00 | $65.00 |
| 7 purchase totals = | $687.59 | $752.8995 | $752.89 | $752.85 | $752.80 | |