| 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 | $71.30 | 9.107% | $77.7933 | $77.79 | $77.80 | $77.80 |
| Purchase #2 | $89.90 | 12.335% | $100.9892 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $136.32 | 8.235% | $147.546 | $147.55 | $147.55 | $147.50 |
| Purchase #4 | $200.32 | 9.449% | $219.2482 | $219.25 | $219.25 | $219.20 |
| Purchase #5 | $217.29 | 12.374% | $244.1775 | $244.18 | $244.20 | $244.20 |
| Purchase #6 | $139.91 | 5.582% | $147.7198 | $147.72 | $147.70 | $147.70 |
| Purchase #7 | $81.44 | 8.648% | $88.4829 | $88.48 | $88.50 | $88.50 |
| 7 purchase totals = | $936.48 | $1,025.9569 | $1,025.96 | $1,026.00 | $1,025.90 | |