| 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 | $5.71 | 4.235% | $5.9518 | $5.95 | $5.95 | $6.00 |
| Purchase #2 | $247.80 | 13.115% | $280.299 | $280.30 | $280.30 | $280.30 |
| Purchase #3 | $22.61 | 6.564% | $24.0941 | $24.09 | $24.10 | $24.10 |
| Purchase #4 | $77.78 | 11.448% | $86.6843 | $86.68 | $86.70 | $86.70 |
| Purchase #5 | $211.66 | 3.460% | $218.9834 | $218.98 | $219.00 | $219.00 |
| Purchase #6 | $68.27 | 7.166% | $73.1622 | $73.16 | $73.15 | $73.20 |
| Purchase #7 | $111.48 | 6.459% | $118.6805 | $118.68 | $118.70 | $118.70 |
| 7 purchase totals = | $745.31 | $807.8553 | $807.84 | $807.90 | $808.00 | |