| 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 | $140.55 | 11.555% | $156.7906 | $156.79 | $156.80 | $156.80 |
| Purchase #2 | $87.68 | 7.301% | $94.0815 | $94.08 | $94.10 | $94.10 |
| Purchase #3 | $216.76 | 13.215% | $245.4048 | $245.40 | $245.40 | $245.40 |
| Purchase #4 | $148.39 | 4.534% | $155.118 | $155.12 | $155.10 | $155.10 |
| Purchase #5 | $82.36 | 6.547% | $87.7521 | $87.75 | $87.75 | $87.80 |
| Purchase #6 | $20.78 | 13.132% | $23.5088 | $23.51 | $23.50 | $23.50 |
| Purchase #7 | $177.87 | 8.549% | $193.0761 | $193.08 | $193.10 | $193.10 |
| 7 purchase totals = | $874.39 | $955.7319 | $955.73 | $955.75 | $955.80 | |