| 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 | $30.88 | 3.796% | $32.0522 | $32.05 | $32.05 | $32.10 |
| Purchase #2 | $162.78 | 13.820% | $185.2762 | $185.28 | $185.30 | $185.30 |
| Purchase #3 | $210.56 | 7.685% | $226.7415 | $226.74 | $226.75 | $226.70 |
| Purchase #4 | $100.68 | 9.742% | $110.4882 | $110.49 | $110.50 | $110.50 |
| Purchase #5 | $49.86 | 5.223% | $52.4642 | $52.46 | $52.45 | $52.50 |
| Purchase #6 | $50.48 | 5.419% | $53.2155 | $53.22 | $53.20 | $53.20 |
| Purchase #7 | $164.88 | 9.201% | $180.0506 | $180.05 | $180.05 | $180.10 |
| 7 purchase totals = | $770.12 | $840.2884 | $840.29 | $840.30 | $840.40 | |