| 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 | $204.59 | 13.486% | $232.181 | $232.18 | $232.20 | $232.20 |
| Purchase #2 | $201.77 | 11.800% | $225.5789 | $225.58 | $225.60 | $225.60 |
| Purchase #3 | $216.63 | 4.389% | $226.1379 | $226.14 | $226.15 | $226.10 |
| Purchase #4 | $208.57 | 5.684% | $220.4251 | $220.43 | $220.45 | $220.40 |
| Purchase #5 | $184.86 | 10.127% | $203.5808 | $203.58 | $203.60 | $203.60 |
| Purchase #6 | $250.36 | 11.452% | $279.0312 | $279.03 | $279.05 | $279.00 |
| Purchase #7 | $110.81 | 13.383% | $125.6397 | $125.64 | $125.65 | $125.60 |
| 7 purchase totals = | $1,377.59 | $1,512.5746 | $1,512.58 | $1,512.70 | $1,512.50 | |