| 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 | $176.50 | 7.348% | $189.4692 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $223.51 | 7.820% | $240.9885 | $240.99 | $241.00 | $241.00 |
| Purchase #3 | $8.78 | 10.818% | $9.7298 | $9.73 | $9.75 | $9.70 |
| Purchase #4 | $98.75 | 10.362% | $108.9825 | $108.98 | $109.00 | $109.00 |
| Purchase #5 | $149.46 | 11.277% | $166.3146 | $166.31 | $166.30 | $166.30 |
| Purchase #6 | $112.81 | 6.417% | $120.049 | $120.05 | $120.05 | $120.00 |
| Purchase #7 | $12.53 | 7.182% | $13.4299 | $13.43 | $13.45 | $13.40 |
| 7 purchase totals = | $782.34 | $848.9635 | $848.96 | $849.00 | $848.90 | |