| 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 | $21.35 | 11.409% | $23.7858 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $178.45 | 9.225% | $194.912 | $194.91 | $194.90 | $194.90 |
| Purchase #3 | $163.90 | 8.660% | $178.0937 | $178.09 | $178.10 | $178.10 |
| Purchase #4 | $30.50 | 4.339% | $31.8234 | $31.82 | $31.80 | $31.80 |
| Purchase #5 | $145.67 | 6.738% | $155.4852 | $155.49 | $155.50 | $155.50 |
| Purchase #6 | $54.60 | 6.810% | $58.3183 | $58.32 | $58.30 | $58.30 |
| Purchase #7 | $138.58 | 3.380% | $143.264 | $143.26 | $143.25 | $143.30 |
| 7 purchase totals = | $733.05 | $785.6824 | $785.68 | $785.65 | $785.70 | |