| 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 | $209.48 | 11.779% | $234.1546 | $234.15 | $234.15 | $234.20 |
| Purchase #2 | $174.48 | 5.722% | $184.4637 | $184.46 | $184.45 | $184.50 |
| Purchase #3 | $208.89 | 3.459% | $216.1155 | $216.12 | $216.10 | $216.10 |
| Purchase #4 | $180.58 | 4.827% | $189.2966 | $189.30 | $189.30 | $189.30 |
| Purchase #5 | $60.46 | 10.563% | $66.8464 | $66.85 | $66.85 | $66.80 |
| Purchase #6 | $196.98 | 6.309% | $209.4075 | $209.41 | $209.40 | $209.40 |
| Purchase #7 | $37.41 | 3.746% | $38.8114 | $38.81 | $38.80 | $38.80 |
| 7 purchase totals = | $1,068.28 | $1,139.0957 | $1,139.10 | $1,139.05 | $1,139.10 | |