| 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 | $171.25 | 10.182% | $188.6867 | $188.69 | $188.70 | $188.70 |
| Purchase #2 | $90.45 | 12.718% | $101.9534 | $101.95 | $101.95 | $102.00 |
| Purchase #3 | $146.49 | 9.511% | $160.4227 | $160.42 | $160.40 | $160.40 |
| Purchase #4 | $58.89 | 6.470% | $62.7002 | $62.70 | $62.70 | $62.70 |
| Purchase #5 | $177.79 | 6.669% | $189.6468 | $189.65 | $189.65 | $189.60 |
| Purchase #6 | $119.54 | 6.813% | $127.6843 | $127.68 | $127.70 | $127.70 |
| Purchase #7 | $20.46 | 7.294% | $21.9524 | $21.95 | $21.95 | $22.00 |
| 7 purchase totals = | $784.87 | $853.0465 | $853.04 | $853.05 | $853.10 | |