| 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 | $18.28 | 13.112% | $20.6769 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $20.80 | 11.757% | $23.2455 | $23.25 | $23.25 | $23.20 |
| Purchase #3 | $133.28 | 11.757% | $148.9497 | $148.95 | $148.95 | $148.90 |
| Purchase #4 | $174.67 | 3.661% | $181.0647 | $181.06 | $181.05 | $181.10 |
| Purchase #5 | $129.80 | 4.269% | $135.3412 | $135.34 | $135.35 | $135.30 |
| Purchase #6 | $125.68 | 4.352% | $131.1496 | $131.15 | $131.15 | $131.10 |
| Purchase #7 | $66.99 | 6.452% | $71.3122 | $71.31 | $71.30 | $71.30 |
| 7 purchase totals = | $669.50 | $711.7398 | $711.74 | $711.75 | $711.60 | |