| 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 | $29.89 | 11.728% | $33.3955 | $33.40 | $33.40 | $33.40 |
| Purchase #2 | $176.63 | 8.731% | $192.0516 | $192.05 | $192.05 | $192.10 |
| Purchase #3 | $51.46 | 13.533% | $58.4241 | $58.42 | $58.40 | $58.40 |
| Purchase #4 | $89.85 | 6.656% | $95.8304 | $95.83 | $95.85 | $95.80 |
| Purchase #5 | $143.89 | 7.148% | $154.1753 | $154.18 | $154.20 | $154.20 |
| Purchase #6 | $40.26 | 6.180% | $42.7481 | $42.75 | $42.75 | $42.70 |
| Purchase #7 | $154.39 | 13.439% | $175.1385 | $175.14 | $175.15 | $175.10 |
| 7 purchase totals = | $686.37 | $751.7635 | $751.77 | $751.80 | $751.70 | |