| 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 | $21.80 | 4.728% | $22.8307 | $22.83 | $22.85 | $22.80 |
| Purchase #2 | $166.94 | 7.671% | $179.746 | $179.75 | $179.75 | $179.70 |
| Purchase #3 | $155.79 | 3.856% | $161.7973 | $161.80 | $161.80 | $161.80 |
| Purchase #4 | $204.26 | 9.660% | $223.9915 | $223.99 | $224.00 | $224.00 |
| Purchase #5 | $119.29 | 13.548% | $135.4514 | $135.45 | $135.45 | $135.50 |
| Purchase #6 | $76.75 | 3.736% | $79.6174 | $79.62 | $79.60 | $79.60 |
| Purchase #7 | $17.94 | 12.546% | $20.1908 | $20.19 | $20.20 | $20.20 |
| 7 purchase totals = | $762.77 | $823.6251 | $823.63 | $823.65 | $823.60 | |