| 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 | $109.46 | 5.718% | $115.7189 | $115.72 | $115.70 | $115.70 |
| Purchase #2 | $144.95 | 10.220% | $159.7639 | $159.76 | $159.75 | $159.80 |
| Purchase #3 | $223.60 | 11.820% | $250.0295 | $250.03 | $250.05 | $250.00 |
| Purchase #4 | $65.25 | 13.244% | $73.8917 | $73.89 | $73.90 | $73.90 |
| Purchase #5 | $100.30 | 5.402% | $105.7182 | $105.72 | $105.70 | $105.70 |
| Purchase #6 | $109.31 | 3.537% | $113.1763 | $113.18 | $113.20 | $113.20 |
| Purchase #7 | $19.81 | 10.610% | $21.9118 | $21.91 | $21.90 | $21.90 |
| 7 purchase totals = | $772.68 | $840.2103 | $840.21 | $840.20 | $840.20 | |