| 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 | $177.45 | 13.512% | $201.427 | $201.43 | $201.45 | $201.40 |
| Purchase #2 | $70.90 | 7.860% | $76.4727 | $76.47 | $76.45 | $76.50 |
| Purchase #3 | $148.54 | 5.348% | $156.4839 | $156.48 | $156.50 | $156.50 |
| Purchase #4 | $107.94 | 8.513% | $117.1289 | $117.13 | $117.15 | $117.10 |
| Purchase #5 | $222.77 | 12.720% | $251.1063 | $251.11 | $251.10 | $251.10 |
| Purchase #6 | $32.87 | 13.248% | $37.2246 | $37.22 | $37.20 | $37.20 |
| Purchase #7 | $210.91 | 6.316% | $224.2311 | $224.23 | $224.25 | $224.20 |
| 7 purchase totals = | $971.38 | $1,064.0745 | $1,064.07 | $1,064.10 | $1,064.00 | |