| 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 | $74.79 | 6.678% | $79.7845 | $79.78 | $79.80 | $79.80 |
| Purchase #2 | $35.52 | 7.390% | $38.1449 | $38.14 | $38.15 | $38.10 |
| Purchase #3 | $219.30 | 8.523% | $237.9909 | $237.99 | $238.00 | $238.00 |
| Purchase #4 | $59.84 | 11.777% | $66.8874 | $66.89 | $66.90 | $66.90 |
| Purchase #5 | $40.78 | 8.251% | $44.1448 | $44.14 | $44.15 | $44.10 |
| Purchase #6 | $79.88 | 8.698% | $86.828 | $86.83 | $86.85 | $86.80 |
| Purchase #7 | $34.45 | 13.732% | $39.1807 | $39.18 | $39.20 | $39.20 |
| 7 purchase totals = | $544.56 | $592.9612 | $592.95 | $593.05 | $592.90 | |