| 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 | $209.68 | 3.635% | $217.3019 | $217.30 | $217.30 | $217.30 |
| Purchase #2 | $156.39 | 12.187% | $175.4492 | $175.45 | $175.45 | $175.40 |
| Purchase #3 | $84.88 | 6.623% | $90.5016 | $90.50 | $90.50 | $90.50 |
| Purchase #4 | $12.77 | 9.316% | $13.9597 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $55.48 | 7.785% | $59.7991 | $59.80 | $59.80 | $59.80 |
| Purchase #6 | $60.89 | 5.107% | $63.9997 | $64.00 | $64.00 | $64.00 |
| Purchase #7 | $25.86 | 4.260% | $26.9616 | $26.96 | $26.95 | $27.00 |
| 7 purchase totals = | $605.95 | $647.9728 | $647.97 | $647.95 | $648.00 | |