| 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 | $70.80 | 8.409% | $76.7536 | $76.75 | $76.75 | $76.80 |
| Purchase #2 | $62.63 | 3.508% | $64.8271 | $64.83 | $64.85 | $64.80 |
| Purchase #3 | $193.78 | 7.305% | $207.9356 | $207.94 | $207.95 | $207.90 |
| Purchase #4 | $40.42 | 4.161% | $42.1019 | $42.10 | $42.10 | $42.10 |
| Purchase #5 | $202.38 | 10.225% | $223.0734 | $223.07 | $223.05 | $223.10 |
| Purchase #6 | $103.68 | 13.272% | $117.4404 | $117.44 | $117.45 | $117.40 |
| Purchase #7 | $75.54 | 12.677% | $85.1162 | $85.12 | $85.10 | $85.10 |
| 7 purchase totals = | $749.23 | $817.2482 | $817.25 | $817.25 | $817.20 | |