| 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 | $16.51 | 4.543% | $17.26 | $17.26 | $17.25 | $17.30 |
| Purchase #2 | $57.98 | 12.397% | $65.1678 | $65.17 | $65.15 | $65.20 |
| Purchase #3 | $9.46 | 12.203% | $10.6144 | $10.61 | $10.60 | $10.60 |
| Purchase #4 | $70.86 | 7.782% | $76.3743 | $76.37 | $76.35 | $76.40 |
| Purchase #5 | $151.90 | 10.816% | $168.3295 | $168.33 | $168.35 | $168.30 |
| Purchase #6 | $158.77 | 8.377% | $172.0702 | $172.07 | $172.05 | $172.10 |
| Purchase #7 | $31.81 | 9.210% | $34.7397 | $34.74 | $34.75 | $34.70 |
| 7 purchase totals = | $497.29 | $544.5559 | $544.55 | $544.50 | $544.60 | |