| 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 | $37.66 | 13.640% | $42.7968 | $42.80 | $42.80 | $42.80 |
| Purchase #2 | $77.29 | 8.734% | $84.0405 | $84.04 | $84.05 | $84.00 |
| Purchase #3 | $53.93 | 9.646% | $59.1321 | $59.13 | $59.15 | $59.10 |
| Purchase #4 | $237.30 | 4.355% | $247.6344 | $247.63 | $247.65 | $247.60 |
| Purchase #5 | $146.42 | 13.811% | $166.6421 | $166.64 | $166.65 | $166.60 |
| Purchase #6 | $82.29 | 6.116% | $87.3229 | $87.32 | $87.30 | $87.30 |
| Purchase #7 | $11.97 | 11.606% | $13.3592 | $13.36 | $13.35 | $13.40 |
| 7 purchase totals = | $646.86 | $700.9280 | $700.92 | $700.95 | $700.80 | |