| 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 | $156.34 | 8.871% | $170.2089 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $123.57 | 4.509% | $129.1418 | $129.14 | $129.15 | $129.10 |
| Purchase #3 | $227.73 | 3.586% | $235.8964 | $235.90 | $235.90 | $235.90 |
| Purchase #4 | $102.95 | 7.405% | $110.5734 | $110.57 | $110.55 | $110.60 |
| Purchase #5 | $16.72 | 11.672% | $18.6716 | $18.67 | $18.65 | $18.70 |
| Purchase #6 | $225.65 | 7.744% | $243.1243 | $243.12 | $243.10 | $243.10 |
| Purchase #7 | $225.49 | 11.672% | $251.8092 | $251.81 | $251.80 | $251.80 |
| 7 purchase totals = | $1,078.45 | $1,159.4256 | $1,159.42 | $1,159.35 | $1,159.40 | |