| 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 | $46.41 | 10.142% | $51.1169 | $51.12 | $51.10 | $51.10 |
| Purchase #2 | $36.64 | 12.772% | $41.3197 | $41.32 | $41.30 | $41.30 |
| Purchase #3 | $35.25 | 4.418% | $36.8073 | $36.81 | $36.80 | $36.80 |
| Purchase #4 | $69.95 | 10.278% | $77.1395 | $77.14 | $77.15 | $77.10 |
| Purchase #5 | $177.65 | 4.172% | $185.0616 | $185.06 | $185.05 | $185.10 |
| Purchase #6 | $17.88 | 13.424% | $20.2802 | $20.28 | $20.30 | $20.30 |
| Purchase #7 | $249.62 | 12.237% | $280.166 | $280.17 | $280.15 | $280.20 |
| 7 purchase totals = | $633.40 | $691.8912 | $691.90 | $691.85 | $691.90 | |