| 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 | $150.86 | 8.614% | $163.8551 | $163.86 | $163.85 | $163.90 |
| Purchase #2 | $16.92 | 11.720% | $18.903 | $18.90 | $18.90 | $18.90 |
| Purchase #3 | $82.45 | 8.438% | $89.4071 | $89.41 | $89.40 | $89.40 |
| Purchase #4 | $210.62 | 9.299% | $230.2056 | $230.21 | $230.20 | $230.20 |
| Purchase #5 | $231.58 | 10.833% | $256.6671 | $256.67 | $256.65 | $256.70 |
| Purchase #6 | $208.51 | 11.319% | $232.1112 | $232.11 | $232.10 | $232.10 |
| Purchase #7 | $99.95 | 12.383% | $112.3268 | $112.33 | $112.35 | $112.30 |
| 7 purchase totals = | $1,000.89 | $1,103.4759 | $1,103.49 | $1,103.45 | $1,103.50 | |