| 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 | $125.64 | 10.200% | $138.4553 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $172.25 | 13.339% | $195.2264 | $195.23 | $195.25 | $195.20 |
| Purchase #3 | $63.92 | 8.294% | $69.2215 | $69.22 | $69.20 | $69.20 |
| Purchase #4 | $81.25 | 10.798% | $90.0234 | $90.02 | $90.00 | $90.00 |
| Purchase #5 | $168.87 | 9.297% | $184.5698 | $184.57 | $184.55 | $184.60 |
| Purchase #6 | $51.36 | 10.641% | $56.8252 | $56.83 | $56.85 | $56.80 |
| Purchase #7 | $43.59 | 11.462% | $48.5863 | $48.59 | $48.60 | $48.60 |
| 7 purchase totals = | $706.88 | $782.9079 | $782.92 | $782.90 | $782.90 | |