| 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 | $65.86 | 13.428% | $74.7037 | $74.70 | $74.70 | $74.70 |
| Purchase #2 | $105.76 | 13.555% | $120.0958 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $8.32 | 12.686% | $9.3755 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $185.96 | 13.190% | $210.4881 | $210.49 | $210.50 | $210.50 |
| Purchase #5 | $211.62 | 11.220% | $235.3638 | $235.36 | $235.35 | $235.40 |
| Purchase #6 | $227.90 | 7.446% | $244.8694 | $244.87 | $244.85 | $244.90 |
| Purchase #7 | $225.47 | 4.749% | $236.1776 | $236.18 | $236.20 | $236.20 |
| 7 purchase totals = | $1,030.89 | $1,131.0739 | $1,131.08 | $1,131.10 | $1,131.20 | |