| 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 | $102.46 | 7.217% | $109.8545 | $109.85 | $109.85 | $109.90 |
| Purchase #2 | $116.42 | 13.734% | $132.4091 | $132.41 | $132.40 | $132.40 |
| Purchase #3 | $78.72 | 7.375% | $84.5256 | $84.53 | $84.55 | $84.50 |
| Purchase #4 | $20.44 | 5.370% | $21.5376 | $21.54 | $21.55 | $21.50 |
| Purchase #5 | $31.50 | 4.820% | $33.0183 | $33.02 | $33.00 | $33.00 |
| Purchase #6 | $198.80 | 7.300% | $213.3124 | $213.31 | $213.30 | $213.30 |
| Purchase #7 | $204.28 | 8.500% | $221.6438 | $221.64 | $221.65 | $221.60 |
| 7 purchase totals = | $752.62 | $816.3013 | $816.30 | $816.30 | $816.20 | |