| 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 | $73.28 | 9.162% | $79.9939 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $162.31 | 9.727% | $178.0979 | $178.10 | $178.10 | $178.10 |
| Purchase #3 | $189.37 | 5.603% | $199.9804 | $199.98 | $200.00 | $200.00 |
| Purchase #4 | $46.95 | 3.272% | $48.4862 | $48.49 | $48.50 | $48.50 |
| Purchase #5 | $210.61 | 13.551% | $239.1498 | $239.15 | $239.15 | $239.10 |
| Purchase #6 | $25.63 | 5.499% | $27.0394 | $27.04 | $27.05 | $27.00 |
| Purchase #7 | $215.89 | 10.494% | $238.5455 | $238.55 | $238.55 | $238.50 |
| 7 purchase totals = | $924.04 | $1,011.2931 | $1,011.30 | $1,011.35 | $1,011.20 | |