| 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 | $46.88 | 13.816% | $53.3569 | $53.36 | $53.35 | $53.40 |
| Purchase #2 | $91.78 | 7.699% | $98.8461 | $98.85 | $98.85 | $98.80 |
| Purchase #3 | $49.47 | 10.290% | $54.5605 | $54.56 | $54.55 | $54.60 |
| Purchase #4 | $153.72 | 8.447% | $166.7047 | $166.70 | $166.70 | $166.70 |
| Purchase #5 | $224.83 | 12.231% | $252.329 | $252.33 | $252.35 | $252.30 |
| Purchase #6 | $158.53 | 11.211% | $176.3028 | $176.30 | $176.30 | $176.30 |
| Purchase #7 | $49.38 | 13.475% | $56.034 | $56.03 | $56.05 | $56.00 |
| 7 purchase totals = | $774.59 | $858.1340 | $858.13 | $858.15 | $858.10 | |