| 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 | $46.67 | 7.685% | $50.2566 | $50.26 | $50.25 | $50.30 |
| Purchase #2 | $214.53 | 3.655% | $222.3711 | $222.37 | $222.35 | $222.40 |
| Purchase #3 | $177.64 | 7.733% | $191.3769 | $191.38 | $191.40 | $191.40 |
| Purchase #4 | $35.26 | 3.379% | $36.4514 | $36.45 | $36.45 | $36.50 |
| Purchase #5 | $63.26 | 10.452% | $69.8719 | $69.87 | $69.85 | $69.90 |
| Purchase #6 | $183.96 | 7.295% | $197.3799 | $197.38 | $197.40 | $197.40 |
| Purchase #7 | $222.87 | 4.172% | $232.1681 | $232.17 | $232.15 | $232.20 |
| 7 purchase totals = | $944.19 | $999.8759 | $999.88 | $999.85 | $1,000.10 | |