| 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 | $93.47 | 7.375% | $100.3634 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $104.29 | 11.716% | $116.5086 | $116.51 | $116.50 | $116.50 |
| Purchase #3 | $217.73 | 12.763% | $245.5189 | $245.52 | $245.50 | $245.50 |
| Purchase #4 | $69.62 | 7.305% | $74.7057 | $74.71 | $74.70 | $74.70 |
| Purchase #5 | $102.71 | 4.807% | $107.6473 | $107.65 | $107.65 | $107.60 |
| Purchase #6 | $224.61 | 12.798% | $253.3556 | $253.36 | $253.35 | $253.40 |
| Purchase #7 | $170.70 | 11.869% | $190.9604 | $190.96 | $190.95 | $191.00 |
| 7 purchase totals = | $983.13 | $1,089.0599 | $1,089.07 | $1,089.00 | $1,089.10 | |