| 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 | $51.37 | 11.158% | $57.1019 | $57.10 | $57.10 | $57.10 |
| Purchase #2 | $11.68 | 11.793% | $13.0574 | $13.06 | $13.05 | $13.10 |
| Purchase #3 | $18.75 | 13.505% | $21.2822 | $21.28 | $21.30 | $21.30 |
| Purchase #4 | $130.86 | 12.222% | $146.8537 | $146.85 | $146.85 | $146.90 |
| Purchase #5 | $146.85 | 5.481% | $154.8988 | $154.90 | $154.90 | $154.90 |
| Purchase #6 | $224.28 | 12.487% | $252.2858 | $252.29 | $252.30 | $252.30 |
| Purchase #7 | $15.47 | 8.149% | $16.7307 | $16.73 | $16.75 | $16.70 |
| 7 purchase totals = | $599.26 | $662.2105 | $662.21 | $662.25 | $662.30 | |