| 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 | $28.34 | 6.488% | $30.1787 | $30.18 | $30.20 | $30.20 |
| Purchase #2 | $211.99 | 7.177% | $227.2045 | $227.20 | $227.20 | $227.20 |
| Purchase #3 | $37.31 | 12.266% | $41.8864 | $41.89 | $41.90 | $41.90 |
| Purchase #4 | $96.31 | 11.246% | $107.141 | $107.14 | $107.15 | $107.10 |
| Purchase #5 | $240.42 | 12.449% | $270.3499 | $270.35 | $270.35 | $270.30 |
| Purchase #6 | $228.96 | 8.768% | $249.0352 | $249.04 | $249.05 | $249.00 |
| Purchase #7 | $117.72 | 10.249% | $129.7851 | $129.79 | $129.80 | $129.80 |
| 7 purchase totals = | $961.05 | $1,055.5808 | $1,055.59 | $1,055.65 | $1,055.50 | |