| 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 | $204.89 | 12.593% | $230.6918 | $230.69 | $230.70 | $230.70 |
| Purchase #2 | $7.96 | 10.348% | $8.7837 | $8.78 | $8.80 | $8.80 |
| Purchase #3 | $10.65 | 5.193% | $11.2031 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $222.68 | 3.651% | $230.81 | $230.81 | $230.80 | $230.80 |
| Purchase #5 | $89.42 | 9.199% | $97.6457 | $97.65 | $97.65 | $97.60 |
| Purchase #6 | $107.39 | 4.404% | $112.1195 | $112.12 | $112.10 | $112.10 |
| Purchase #7 | $72.77 | 11.536% | $81.1647 | $81.16 | $81.15 | $81.20 |
| 7 purchase totals = | $715.76 | $772.4185 | $772.41 | $772.40 | $772.40 | |