| 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 | $16.27 | 9.493% | $17.8145 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $161.56 | 4.583% | $168.9643 | $168.96 | $168.95 | $169.00 |
| Purchase #3 | $6.52 | 4.849% | $6.8362 | $6.84 | $6.85 | $6.80 |
| Purchase #4 | $57.46 | 9.308% | $62.8084 | $62.81 | $62.80 | $62.80 |
| Purchase #5 | $72.43 | 12.448% | $81.4461 | $81.45 | $81.45 | $81.40 |
| Purchase #6 | $222.49 | 9.460% | $243.5376 | $243.54 | $243.55 | $243.50 |
| Purchase #7 | $183.72 | 12.512% | $206.707 | $206.71 | $206.70 | $206.70 |
| 7 purchase totals = | $720.45 | $788.1141 | $788.12 | $788.10 | $788.00 | |