| 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 | $80.47 | 13.649% | $91.4534 | $91.45 | $91.45 | $91.50 |
| Purchase #2 | $39.92 | 7.277% | $42.825 | $42.83 | $42.85 | $42.80 |
| Purchase #3 | $207.46 | 5.624% | $219.1276 | $219.13 | $219.15 | $219.10 |
| Purchase #4 | $195.99 | 5.667% | $207.0968 | $207.10 | $207.10 | $207.10 |
| Purchase #5 | $168.43 | 3.450% | $174.2408 | $174.24 | $174.25 | $174.20 |
| Purchase #6 | $53.60 | 10.502% | $59.2291 | $59.23 | $59.25 | $59.20 |
| Purchase #7 | $61.44 | 13.374% | $69.657 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $807.31 | $863.6297 | $863.64 | $863.70 | $863.60 | |