| 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 | $68.70 | 13.625% | $78.0604 | $78.06 | $78.05 | $78.10 |
| Purchase #2 | $177.28 | 13.856% | $201.8439 | $201.84 | $201.85 | $201.80 |
| Purchase #3 | $169.88 | 6.506% | $180.9324 | $180.93 | $180.95 | $180.90 |
| Purchase #4 | $239.88 | 6.832% | $256.2686 | $256.27 | $256.25 | $256.30 |
| Purchase #5 | $172.68 | 5.318% | $181.8631 | $181.86 | $181.85 | $181.90 |
| Purchase #6 | $231.88 | 7.781% | $249.9226 | $249.92 | $249.90 | $249.90 |
| Purchase #7 | $128.53 | 5.870% | $136.0747 | $136.07 | $136.05 | $136.10 |
| 7 purchase totals = | $1,188.83 | $1,284.9657 | $1,284.95 | $1,284.90 | $1,285.00 | |