| 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 | $183.63 | 13.331% | $208.1097 | $208.11 | $208.10 | $208.10 |
| Purchase #2 | $239.26 | 13.217% | $270.883 | $270.88 | $270.90 | $270.90 |
| Purchase #3 | $13.78 | 5.450% | $14.531 | $14.53 | $14.55 | $14.50 |
| Purchase #4 | $144.25 | 6.652% | $153.8455 | $153.85 | $153.85 | $153.80 |
| Purchase #5 | $51.69 | 3.869% | $53.6899 | $53.69 | $53.70 | $53.70 |
| Purchase #6 | $38.71 | 5.333% | $40.7744 | $40.77 | $40.75 | $40.80 |
| Purchase #7 | $201.72 | 11.460% | $224.8371 | $224.84 | $224.85 | $224.80 |
| 7 purchase totals = | $873.04 | $966.6706 | $966.67 | $966.70 | $966.60 | |