| 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 | $62.61 | 11.870% | $70.0418 | $70.04 | $70.05 | $70.00 |
| Purchase #2 | $197.48 | 11.600% | $220.3877 | $220.39 | $220.40 | $220.40 |
| Purchase #3 | $169.75 | 8.869% | $184.8051 | $184.81 | $184.80 | $184.80 |
| Purchase #4 | $12.95 | 7.803% | $13.9605 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $228.57 | 13.540% | $259.5184 | $259.52 | $259.50 | $259.50 |
| Purchase #6 | $21.41 | 6.775% | $22.8605 | $22.86 | $22.85 | $22.90 |
| Purchase #7 | $99.34 | 8.316% | $107.6011 | $107.60 | $107.60 | $107.60 |
| 7 purchase totals = | $792.11 | $879.1751 | $879.18 | $879.15 | $879.20 | |