| 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 | $43.46 | 6.104% | $46.1128 | $46.11 | $46.10 | $46.10 |
| Purchase #2 | $12.88 | 10.430% | $14.2234 | $14.22 | $14.20 | $14.20 |
| Purchase #3 | $120.63 | 7.110% | $129.2068 | $129.21 | $129.20 | $129.20 |
| Purchase #4 | $238.94 | 7.453% | $256.7482 | $256.75 | $256.75 | $256.70 |
| Purchase #5 | $204.28 | 3.160% | $210.7352 | $210.74 | $210.75 | $210.70 |
| Purchase #6 | $122.98 | 8.348% | $133.2464 | $133.25 | $133.25 | $133.20 |
| Purchase #7 | $150.28 | 10.870% | $166.6154 | $166.62 | $166.60 | $166.60 |
| 7 purchase totals = | $893.45 | $956.8882 | $956.90 | $956.85 | $956.70 | |