| 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 | $217.48 | 5.557% | $229.5654 | $229.57 | $229.55 | $229.60 |
| Purchase #2 | $75.48 | 11.817% | $84.3995 | $84.40 | $84.40 | $84.40 |
| Purchase #3 | $170.39 | 8.833% | $185.4405 | $185.44 | $185.45 | $185.40 |
| Purchase #4 | $175.27 | 6.744% | $187.0902 | $187.09 | $187.10 | $187.10 |
| Purchase #5 | $56.89 | 13.255% | $64.4308 | $64.43 | $64.45 | $64.40 |
| Purchase #6 | $13.95 | 4.204% | $14.5365 | $14.54 | $14.55 | $14.50 |
| Purchase #7 | $58.81 | 10.116% | $64.7592 | $64.76 | $64.75 | $64.80 |
| 7 purchase totals = | $768.27 | $830.2221 | $830.23 | $830.25 | $830.20 | |