| 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 | $5.94 | 8.193% | $6.4267 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $189.99 | 10.216% | $209.3994 | $209.40 | $209.40 | $209.40 |
| Purchase #3 | $48.66 | 7.320% | $52.2219 | $52.22 | $52.20 | $52.20 |
| Purchase #4 | $238.47 | 6.599% | $254.2066 | $254.21 | $254.20 | $254.20 |
| Purchase #5 | $235.95 | 6.255% | $250.7087 | $250.71 | $250.70 | $250.70 |
| Purchase #6 | $111.31 | 4.864% | $116.7241 | $116.72 | $116.70 | $116.70 |
| Purchase #7 | $21.28 | 5.225% | $22.3919 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $851.60 | $912.0793 | $912.08 | $912.05 | $912.00 | |