| 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 | $60.38 | 8.443% | $65.4779 | $65.48 | $65.50 | $65.50 |
| Purchase #2 | $45.53 | 3.514% | $47.1299 | $47.13 | $47.15 | $47.10 |
| Purchase #3 | $34.90 | 12.764% | $39.3546 | $39.35 | $39.35 | $39.40 |
| Purchase #4 | $184.51 | 4.412% | $192.6506 | $192.65 | $192.65 | $192.70 |
| Purchase #5 | $103.39 | 12.336% | $116.1442 | $116.14 | $116.15 | $116.10 |
| Purchase #6 | $15.94 | 7.714% | $17.1696 | $17.17 | $17.15 | $17.20 |
| Purchase #7 | $122.72 | 7.416% | $131.8209 | $131.82 | $131.80 | $131.80 |
| 7 purchase totals = | $567.37 | $609.7477 | $609.74 | $609.75 | $609.80 | |