| 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 | $232.42 | 4.857% | $243.7086 | $243.71 | $243.70 | $243.70 |
| Purchase #2 | $48.99 | 11.290% | $54.521 | $54.52 | $54.50 | $54.50 |
| Purchase #3 | $71.55 | 7.865% | $77.1774 | $77.18 | $77.20 | $77.20 |
| Purchase #4 | $123.90 | 7.196% | $132.8158 | $132.82 | $132.80 | $132.80 |
| Purchase #5 | $84.66 | 11.200% | $94.1419 | $94.14 | $94.15 | $94.10 |
| Purchase #6 | $155.38 | 10.321% | $171.4168 | $171.42 | $171.40 | $171.40 |
| Purchase #7 | $6.52 | 9.264% | $7.124 | $7.12 | $7.10 | $7.10 |
| 7 purchase totals = | $723.42 | $780.9055 | $780.91 | $780.85 | $780.80 | |