| 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 | $28.43 | 8.814% | $30.9358 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $84.35 | 11.429% | $93.9904 | $93.99 | $94.00 | $94.00 |
| Purchase #3 | $160.62 | 6.561% | $171.1583 | $171.16 | $171.15 | $171.20 |
| Purchase #4 | $58.95 | 5.113% | $61.9641 | $61.96 | $61.95 | $62.00 |
| Purchase #5 | $98.27 | 13.290% | $111.3301 | $111.33 | $111.35 | $111.30 |
| Purchase #6 | $30.99 | 13.167% | $35.0705 | $35.07 | $35.05 | $35.10 |
| Purchase #7 | $13.84 | 6.766% | $14.7764 | $14.78 | $14.80 | $14.80 |
| 7 purchase totals = | $475.45 | $519.2256 | $519.23 | $519.25 | $519.30 | |