| 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 | $235.46 | 8.575% | $255.6507 | $255.65 | $255.65 | $255.70 |
| Purchase #2 | $132.32 | 10.640% | $146.3988 | $146.40 | $146.40 | $146.40 |
| Purchase #3 | $43.84 | 3.550% | $45.3963 | $45.40 | $45.40 | $45.40 |
| Purchase #4 | $88.47 | 8.115% | $95.6493 | $95.65 | $95.65 | $95.60 |
| Purchase #5 | $136.43 | 7.494% | $146.6541 | $146.65 | $146.65 | $146.70 |
| Purchase #6 | $12.62 | 3.351% | $13.0429 | $13.04 | $13.05 | $13.00 |
| Purchase #7 | $162.43 | 9.170% | $177.3248 | $177.32 | $177.30 | $177.30 |
| 7 purchase totals = | $811.57 | $880.1169 | $880.11 | $880.10 | $880.10 | |