| 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 | $159.50 | 7.698% | $171.7783 | $171.78 | $171.80 | $171.80 |
| Purchase #2 | $26.48 | 3.432% | $27.3888 | $27.39 | $27.40 | $27.40 |
| Purchase #3 | $194.33 | 13.701% | $220.9552 | $220.96 | $220.95 | $221.00 |
| Purchase #4 | $143.95 | 5.449% | $151.7938 | $151.79 | $151.80 | $151.80 |
| Purchase #5 | $51.84 | 4.364% | $54.1023 | $54.10 | $54.10 | $54.10 |
| Purchase #6 | $101.36 | 6.429% | $107.8764 | $107.88 | $107.90 | $107.90 |
| Purchase #7 | $133.97 | 7.228% | $143.6534 | $143.65 | $143.65 | $143.70 |
| 7 purchase totals = | $811.43 | $877.5482 | $877.55 | $877.60 | $877.70 | |