| 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 | $118.39 | 9.756% | $129.9401 | $129.94 | $129.95 | $129.90 |
| Purchase #2 | $98.64 | 8.645% | $107.1674 | $107.17 | $107.15 | $107.20 |
| Purchase #3 | $70.47 | 5.180% | $74.1203 | $74.12 | $74.10 | $74.10 |
| Purchase #4 | $160.43 | 12.342% | $180.2303 | $180.23 | $180.25 | $180.20 |
| Purchase #5 | $81.38 | 9.569% | $89.1673 | $89.17 | $89.15 | $89.20 |
| Purchase #6 | $92.36 | 6.521% | $98.3828 | $98.38 | $98.40 | $98.40 |
| Purchase #7 | $111.36 | 10.662% | $123.2332 | $123.23 | $123.25 | $123.20 |
| 7 purchase totals = | $733.03 | $802.2414 | $802.24 | $802.25 | $802.20 | |