| 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 | $8.50 | 13.478% | $9.6456 | $9.65 | $9.65 | $9.60 |
| Purchase #2 | $46.76 | 13.677% | $53.1554 | $53.16 | $53.15 | $53.20 |
| Purchase #3 | $82.68 | 11.782% | $92.4214 | $92.42 | $92.40 | $92.40 |
| Purchase #4 | $163.64 | 11.271% | $182.0839 | $182.08 | $182.10 | $182.10 |
| Purchase #5 | $200.94 | 9.427% | $219.8826 | $219.88 | $219.90 | $219.90 |
| Purchase #6 | $195.52 | 10.515% | $216.0789 | $216.08 | $216.10 | $216.10 |
| Purchase #7 | $48.66 | 8.814% | $52.9489 | $52.95 | $52.95 | $52.90 |
| 7 purchase totals = | $746.70 | $826.2167 | $826.22 | $826.25 | $826.20 | |