| 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 | $92.82 | 13.682% | $105.5196 | $105.52 | $105.50 | $105.50 |
| Purchase #2 | $41.90 | 6.581% | $44.6574 | $44.66 | $44.65 | $44.70 |
| Purchase #3 | $15.81 | 8.797% | $17.2008 | $17.20 | $17.20 | $17.20 |
| Purchase #4 | $204.70 | 13.774% | $232.8954 | $232.90 | $232.90 | $232.90 |
| Purchase #5 | $139.59 | 11.395% | $155.4963 | $155.50 | $155.50 | $155.50 |
| Purchase #6 | $19.48 | 3.803% | $20.2208 | $20.22 | $20.20 | $20.20 |
| Purchase #7 | $104.99 | 5.223% | $110.4736 | $110.47 | $110.45 | $110.50 |
| 7 purchase totals = | $619.29 | $686.4639 | $686.47 | $686.40 | $686.50 | |