| 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 | $23.75 | 6.790% | $25.3626 | $25.36 | $25.35 | $25.40 |
| Purchase #2 | $41.38 | 6.638% | $44.1268 | $44.13 | $44.15 | $44.10 |
| Purchase #3 | $29.33 | 9.596% | $32.1445 | $32.14 | $32.15 | $32.10 |
| Purchase #4 | $190.40 | 12.332% | $213.8801 | $213.88 | $213.90 | $213.90 |
| Purchase #5 | $61.84 | 10.431% | $68.2905 | $68.29 | $68.30 | $68.30 |
| Purchase #6 | $221.98 | 10.859% | $246.0848 | $246.08 | $246.10 | $246.10 |
| Purchase #7 | $86.94 | 4.284% | $90.6645 | $90.66 | $90.65 | $90.70 |
| 7 purchase totals = | $655.62 | $720.5538 | $720.54 | $720.60 | $720.60 | |