| 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 | $177.89 | 10.249% | $196.1219 | $196.12 | $196.10 | $196.10 |
| Purchase #2 | $88.32 | 6.276% | $93.863 | $93.86 | $93.85 | $93.90 |
| Purchase #3 | $99.45 | 9.780% | $109.1762 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $171.70 | 11.354% | $191.1948 | $191.19 | $191.20 | $191.20 |
| Purchase #5 | $219.37 | 7.174% | $235.1076 | $235.11 | $235.10 | $235.10 |
| Purchase #6 | $38.90 | 6.762% | $41.5304 | $41.53 | $41.55 | $41.50 |
| Purchase #7 | $235.26 | 8.161% | $254.4596 | $254.46 | $254.45 | $254.50 |
| 7 purchase totals = | $1,030.89 | $1,121.4535 | $1,121.45 | $1,121.45 | $1,121.50 | |