| 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 | $38.98 | 4.440% | $40.7107 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $161.93 | 9.690% | $177.621 | $177.62 | $177.60 | $177.60 |
| Purchase #3 | $200.36 | 9.234% | $218.8612 | $218.86 | $218.85 | $218.90 |
| Purchase #4 | $44.25 | 9.173% | $48.3091 | $48.31 | $48.30 | $48.30 |
| Purchase #5 | $81.48 | 11.648% | $90.9708 | $90.97 | $90.95 | $91.00 |
| Purchase #6 | $37.43 | 8.367% | $40.5618 | $40.56 | $40.55 | $40.60 |
| Purchase #7 | $65.84 | 4.668% | $68.9134 | $68.91 | $68.90 | $68.90 |
| 7 purchase totals = | $630.27 | $685.9480 | $685.94 | $685.85 | $686.00 | |