| 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 | $218.77 | 4.231% | $228.0262 | $228.03 | $228.05 | $228.00 |
| Purchase #2 | $127.56 | 3.645% | $132.2096 | $132.21 | $132.20 | $132.20 |
| Purchase #3 | $211.56 | 6.488% | $225.286 | $225.29 | $225.30 | $225.30 |
| Purchase #4 | $10.30 | 3.562% | $10.6669 | $10.67 | $10.65 | $10.70 |
| Purchase #5 | $247.55 | 8.586% | $268.8046 | $268.80 | $268.80 | $268.80 |
| Purchase #6 | $204.83 | 7.434% | $220.0571 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $44.48 | 3.717% | $46.1333 | $46.13 | $46.15 | $46.10 |
| 7 purchase totals = | $1,065.05 | $1,131.1837 | $1,131.19 | $1,131.20 | $1,131.20 | |