| 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 | $11.80 | 10.754% | $13.069 | $13.07 | $13.05 | $13.10 |
| Purchase #2 | $150.76 | 10.239% | $166.1963 | $166.20 | $166.20 | $166.20 |
| Purchase #3 | $222.84 | 11.194% | $247.7847 | $247.78 | $247.80 | $247.80 |
| Purchase #4 | $37.44 | 9.690% | $41.0679 | $41.07 | $41.05 | $41.10 |
| Purchase #5 | $89.83 | 11.452% | $100.1173 | $100.12 | $100.10 | $100.10 |
| Purchase #6 | $145.27 | 6.717% | $155.0278 | $155.03 | $155.05 | $155.00 |
| Purchase #7 | $37.80 | 4.274% | $39.4156 | $39.42 | $39.40 | $39.40 |
| 7 purchase totals = | $695.74 | $762.6786 | $762.69 | $762.65 | $762.70 | |