| 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 | $8.51 | 7.827% | $9.1761 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $225.32 | 13.334% | $255.3642 | $255.36 | $255.35 | $255.40 |
| Purchase #3 | $173.53 | 9.689% | $190.3433 | $190.34 | $190.35 | $190.30 |
| Purchase #4 | $49.88 | 13.449% | $56.5884 | $56.59 | $56.60 | $56.60 |
| Purchase #5 | $63.54 | 10.396% | $70.1456 | $70.15 | $70.15 | $70.10 |
| Purchase #6 | $175.57 | 11.558% | $195.8624 | $195.86 | $195.85 | $195.90 |
| Purchase #7 | $204.97 | 3.859% | $212.8798 | $212.88 | $212.90 | $212.90 |
| 7 purchase totals = | $901.32 | $990.3598 | $990.36 | $990.40 | $990.40 | |