| 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 | $23.62 | 10.367% | $26.0687 | $26.07 | $26.05 | $26.10 |
| Purchase #2 | $92.60 | 13.601% | $105.1945 | $105.19 | $105.20 | $105.20 |
| Purchase #3 | $197.80 | 12.741% | $223.0017 | $223.00 | $223.00 | $223.00 |
| Purchase #4 | $176.47 | 4.344% | $184.1359 | $184.14 | $184.15 | $184.10 |
| Purchase #5 | $63.93 | 3.518% | $66.1791 | $66.18 | $66.20 | $66.20 |
| Purchase #6 | $215.66 | 10.418% | $238.1275 | $238.13 | $238.15 | $238.10 |
| Purchase #7 | $68.42 | 9.865% | $75.1696 | $75.17 | $75.15 | $75.20 |
| 7 purchase totals = | $838.50 | $917.8770 | $917.88 | $917.90 | $917.90 | |