| 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 | $6.34 | 5.839% | $6.7102 | $6.71 | $6.70 | $6.70 |
| Purchase #2 | $57.54 | 12.421% | $64.687 | $64.69 | $64.70 | $64.70 |
| Purchase #3 | $205.59 | 5.237% | $216.3567 | $216.36 | $216.35 | $216.40 |
| Purchase #4 | $147.41 | 3.233% | $152.1758 | $152.18 | $152.20 | $152.20 |
| Purchase #5 | $174.99 | 6.447% | $186.2716 | $186.27 | $186.25 | $186.30 |
| Purchase #6 | $211.42 | 6.390% | $224.9297 | $224.93 | $224.95 | $224.90 |
| Purchase #7 | $139.58 | 3.316% | $144.2085 | $144.21 | $144.20 | $144.20 |
| 7 purchase totals = | $942.87 | $995.3395 | $995.35 | $995.35 | $995.40 | |