| 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 | $12.51 | 3.272% | $12.9193 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $18.56 | 4.433% | $19.3828 | $19.38 | $19.40 | $19.40 |
| Purchase #3 | $25.54 | 7.478% | $27.4499 | $27.45 | $27.45 | $27.40 |
| Purchase #4 | $201.77 | 3.714% | $209.2637 | $209.26 | $209.25 | $209.30 |
| Purchase #5 | $225.29 | 12.593% | $253.6608 | $253.66 | $253.65 | $253.70 |
| Purchase #6 | $194.82 | 3.390% | $201.4244 | $201.42 | $201.40 | $201.40 |
| Purchase #7 | $230.69 | 5.248% | $242.7966 | $242.80 | $242.80 | $242.80 |
| 7 purchase totals = | $909.18 | $966.8975 | $966.89 | $966.85 | $966.90 | |