| 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 | $193.94 | 13.415% | $219.9571 | $219.96 | $219.95 | $220.00 |
| Purchase #2 | $70.57 | 5.511% | $74.4591 | $74.46 | $74.45 | $74.50 |
| Purchase #3 | $88.45 | 8.717% | $96.1602 | $96.16 | $96.15 | $96.20 |
| Purchase #4 | $107.80 | 12.590% | $121.372 | $121.37 | $121.35 | $121.40 |
| Purchase #5 | $205.29 | 13.851% | $233.7247 | $233.72 | $233.70 | $233.70 |
| Purchase #6 | $93.37 | 7.394% | $100.2738 | $100.27 | $100.25 | $100.30 |
| Purchase #7 | $223.82 | 3.745% | $232.2021 | $232.20 | $232.20 | $232.20 |
| 7 purchase totals = | $983.24 | $1,078.1490 | $1,078.14 | $1,078.05 | $1,078.30 | |