| 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 | $9.42 | 10.181% | $10.3791 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $28.84 | 12.638% | $32.4848 | $32.48 | $32.50 | $32.50 |
| Purchase #3 | $26.34 | 4.422% | $27.5048 | $27.50 | $27.50 | $27.50 |
| Purchase #4 | $102.92 | 9.433% | $112.6284 | $112.63 | $112.65 | $112.60 |
| Purchase #5 | $160.27 | 4.235% | $167.0574 | $167.06 | $167.05 | $167.10 |
| Purchase #6 | $207.56 | 7.282% | $222.6745 | $222.67 | $222.65 | $222.70 |
| Purchase #7 | $220.32 | 6.573% | $234.8016 | $234.80 | $234.80 | $234.80 |
| 7 purchase totals = | $755.67 | $807.5306 | $807.52 | $807.55 | $807.60 | |