| 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 | $98.91 | 11.653% | $110.436 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $192.39 | 11.469% | $214.4552 | $214.46 | $214.45 | $214.50 |
| Purchase #3 | $210.42 | 12.684% | $237.1097 | $237.11 | $237.10 | $237.10 |
| Purchase #4 | $153.90 | 3.678% | $159.5604 | $159.56 | $159.55 | $159.60 |
| Purchase #5 | $48.64 | 7.682% | $52.3765 | $52.38 | $52.40 | $52.40 |
| Purchase #6 | $159.37 | 7.537% | $171.3817 | $171.38 | $171.40 | $171.40 |
| Purchase #7 | $29.63 | 12.655% | $33.3797 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $893.26 | $978.6992 | $978.71 | $978.75 | $978.80 | |