| 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 | $25.78 | 12.830% | $29.0876 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $220.83 | 3.301% | $228.1196 | $228.12 | $228.10 | $228.10 |
| Purchase #3 | $58.65 | 9.120% | $63.9989 | $64.00 | $64.00 | $64.00 |
| Purchase #4 | $110.63 | 7.191% | $118.5854 | $118.59 | $118.60 | $118.60 |
| Purchase #5 | $116.32 | 6.365% | $123.7238 | $123.72 | $123.70 | $123.70 |
| Purchase #6 | $164.31 | 4.554% | $171.7927 | $171.79 | $171.80 | $171.80 |
| Purchase #7 | $182.80 | 9.396% | $199.9759 | $199.98 | $200.00 | $200.00 |
| 7 purchase totals = | $879.32 | $935.2839 | $935.29 | $935.30 | $935.30 | |