| 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 | $21.78 | 7.699% | $23.4568 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $13.65 | 12.335% | $15.3337 | $15.33 | $15.35 | $15.30 |
| Purchase #3 | $143.45 | 8.772% | $156.0334 | $156.03 | $156.05 | $156.00 |
| Purchase #4 | $99.25 | 8.167% | $107.3557 | $107.36 | $107.35 | $107.40 |
| Purchase #5 | $203.25 | 5.705% | $214.8454 | $214.85 | $214.85 | $214.80 |
| Purchase #6 | $49.93 | 13.570% | $56.7055 | $56.71 | $56.70 | $56.70 |
| Purchase #7 | $156.87 | 13.267% | $177.6819 | $177.68 | $177.70 | $177.70 |
| 7 purchase totals = | $688.18 | $751.4124 | $751.42 | $751.45 | $751.40 | |