| 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 | $92.36 | 9.413% | $101.0538 | $101.05 | $101.05 | $101.10 |
| Purchase #2 | $48.37 | 10.672% | $53.532 | $53.53 | $53.55 | $53.50 |
| Purchase #3 | $183.73 | 12.714% | $207.0894 | $207.09 | $207.10 | $207.10 |
| Purchase #4 | $177.91 | 12.661% | $200.4352 | $200.44 | $200.45 | $200.40 |
| Purchase #5 | $7.96 | 4.363% | $8.3073 | $8.31 | $8.30 | $8.30 |
| Purchase #6 | $142.39 | 10.797% | $157.7638 | $157.76 | $157.75 | $157.80 |
| Purchase #7 | $133.53 | 5.346% | $140.6685 | $140.67 | $140.65 | $140.70 |
| 7 purchase totals = | $786.25 | $868.8500 | $868.85 | $868.85 | $868.90 | |