| 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 | $19.90 | 12.793% | $22.4458 | $22.45 | $22.45 | $22.40 |
| Purchase #2 | $48.89 | 12.478% | $54.9905 | $54.99 | $55.00 | $55.00 |
| Purchase #3 | $230.40 | 12.587% | $259.4004 | $259.40 | $259.40 | $259.40 |
| Purchase #4 | $125.64 | 8.290% | $136.0556 | $136.06 | $136.05 | $136.10 |
| Purchase #5 | $15.48 | 4.535% | $16.182 | $16.18 | $16.20 | $16.20 |
| Purchase #6 | $243.38 | 4.395% | $254.0766 | $254.08 | $254.10 | $254.10 |
| Purchase #7 | $202.92 | 13.814% | $230.9514 | $230.95 | $230.95 | $231.00 |
| 7 purchase totals = | $886.61 | $974.1023 | $974.11 | $974.15 | $974.20 | |