| 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 | $169.53 | 5.379% | $178.649 | $178.65 | $178.65 | $178.60 |
| Purchase #2 | $210.77 | 10.603% | $233.1179 | $233.12 | $233.10 | $233.10 |
| Purchase #3 | $212.41 | 5.766% | $224.6576 | $224.66 | $224.65 | $224.70 |
| Purchase #4 | $143.80 | 6.152% | $152.6466 | $152.65 | $152.65 | $152.60 |
| Purchase #5 | $56.26 | 10.472% | $62.1515 | $62.15 | $62.15 | $62.20 |
| Purchase #6 | $14.36 | 9.321% | $15.6985 | $15.70 | $15.70 | $15.70 |
| Purchase #7 | $109.65 | 12.368% | $123.2115 | $123.21 | $123.20 | $123.20 |
| 7 purchase totals = | $916.78 | $990.1326 | $990.14 | $990.10 | $990.10 | |