| 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 | $8.43 | 10.667% | $9.3292 | $9.33 | $9.35 | $9.30 |
| Purchase #2 | $166.38 | 5.405% | $175.3728 | $175.37 | $175.35 | $175.40 |
| Purchase #3 | $129.91 | 4.793% | $136.1366 | $136.14 | $136.15 | $136.10 |
| Purchase #4 | $112.84 | 8.121% | $122.0037 | $122.00 | $122.00 | $122.00 |
| Purchase #5 | $145.49 | 4.682% | $152.3018 | $152.30 | $152.30 | $152.30 |
| Purchase #6 | $119.30 | 12.471% | $134.1779 | $134.18 | $134.20 | $134.20 |
| Purchase #7 | $155.86 | 4.128% | $162.2939 | $162.29 | $162.30 | $162.30 |
| 7 purchase totals = | $838.21 | $891.6159 | $891.61 | $891.65 | $891.60 | |