| 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 | $99.55 | 7.181% | $106.6987 | $106.70 | $106.70 | $106.70 |
| Purchase #2 | $64.49 | 12.419% | $72.499 | $72.50 | $72.50 | $72.50 |
| Purchase #3 | $243.85 | 10.724% | $270.0005 | $270.00 | $270.00 | $270.00 |
| Purchase #4 | $53.80 | 4.216% | $56.0682 | $56.07 | $56.05 | $56.10 |
| Purchase #5 | $40.97 | 5.534% | $43.2373 | $43.24 | $43.25 | $43.20 |
| Purchase #6 | $182.27 | 7.128% | $195.2622 | $195.26 | $195.25 | $195.30 |
| Purchase #7 | $229.29 | 7.805% | $247.1861 | $247.19 | $247.20 | $247.20 |
| 7 purchase totals = | $914.22 | $990.9520 | $990.96 | $990.95 | $991.00 | |