| 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 | $17.61 | 11.869% | $19.7001 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $166.90 | 12.792% | $188.2498 | $188.25 | $188.25 | $188.20 |
| Purchase #3 | $85.35 | 5.652% | $90.174 | $90.17 | $90.15 | $90.20 |
| Purchase #4 | $27.61 | 12.656% | $31.1043 | $31.10 | $31.10 | $31.10 |
| Purchase #5 | $144.25 | 10.306% | $159.1164 | $159.12 | $159.10 | $159.10 |
| Purchase #6 | $25.45 | 3.626% | $26.3728 | $26.37 | $26.35 | $26.40 |
| Purchase #7 | $67.77 | 11.389% | $75.4883 | $75.49 | $75.50 | $75.50 |
| 7 purchase totals = | $534.94 | $590.2057 | $590.20 | $590.15 | $590.20 | |