| 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 | $99.73 | 8.679% | $108.3856 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $238.72 | 13.824% | $271.7207 | $271.72 | $271.70 | $271.70 |
| Purchase #3 | $101.34 | 5.601% | $107.0161 | $107.02 | $107.00 | $107.00 |
| Purchase #4 | $151.35 | 13.474% | $171.7429 | $171.74 | $171.75 | $171.70 |
| Purchase #5 | $33.69 | 9.109% | $36.7588 | $36.76 | $36.75 | $36.80 |
| Purchase #6 | $178.61 | 9.242% | $195.1171 | $195.12 | $195.10 | $195.10 |
| Purchase #7 | $43.83 | 9.755% | $48.1056 | $48.11 | $48.10 | $48.10 |
| 7 purchase totals = | $847.27 | $938.8468 | $938.86 | $938.80 | $938.80 | |