| 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 | $160.37 | 5.441% | $169.0957 | $169.10 | $169.10 | $169.10 |
| Purchase #2 | $58.95 | 6.337% | $62.6857 | $62.69 | $62.70 | $62.70 |
| Purchase #3 | $42.27 | 9.299% | $46.2007 | $46.20 | $46.20 | $46.20 |
| Purchase #4 | $182.56 | 6.524% | $194.4702 | $194.47 | $194.45 | $194.50 |
| Purchase #5 | $101.60 | 7.421% | $109.1397 | $109.14 | $109.15 | $109.10 |
| Purchase #6 | $21.99 | 11.720% | $24.5672 | $24.57 | $24.55 | $24.60 |
| Purchase #7 | $53.46 | 6.869% | $57.1322 | $57.13 | $57.15 | $57.10 |
| 7 purchase totals = | $621.20 | $663.2914 | $663.30 | $663.30 | $663.30 | |