| 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 | $78.37 | 9.306% | $85.6631 | $85.66 | $85.65 | $85.70 |
| Purchase #2 | $63.97 | 5.656% | $67.5881 | $67.59 | $67.60 | $67.60 |
| Purchase #3 | $177.96 | 12.439% | $200.0964 | $200.10 | $200.10 | $200.10 |
| Purchase #4 | $101.38 | 7.222% | $108.7017 | $108.70 | $108.70 | $108.70 |
| Purchase #5 | $223.46 | 13.128% | $252.7958 | $252.80 | $252.80 | $252.80 |
| Purchase #6 | $59.25 | 13.711% | $67.3738 | $67.37 | $67.35 | $67.40 |
| Purchase #7 | $7.50 | 13.233% | $8.4925 | $8.49 | $8.50 | $8.50 |
| 7 purchase totals = | $711.89 | $790.7114 | $790.71 | $790.70 | $790.80 | |