| 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 | $203.81 | 7.683% | $219.4687 | $219.47 | $219.45 | $219.50 |
| Purchase #2 | $103.57 | 12.140% | $116.1434 | $116.14 | $116.15 | $116.10 |
| Purchase #3 | $101.97 | 10.226% | $112.3975 | $112.40 | $112.40 | $112.40 |
| Purchase #4 | $51.42 | 12.453% | $57.8233 | $57.82 | $57.80 | $57.80 |
| Purchase #5 | $38.93 | 11.849% | $43.5428 | $43.54 | $43.55 | $43.50 |
| Purchase #6 | $126.64 | 7.642% | $136.3178 | $136.32 | $136.30 | $136.30 |
| Purchase #7 | $184.97 | 11.281% | $205.8365 | $205.84 | $205.85 | $205.80 |
| 7 purchase totals = | $811.31 | $891.5300 | $891.53 | $891.50 | $891.40 | |