| 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 | $153.90 | 10.347% | $169.824 | $169.82 | $169.80 | $169.80 |
| Purchase #2 | $137.98 | 7.604% | $148.472 | $148.47 | $148.45 | $148.50 |
| Purchase #3 | $43.51 | 12.664% | $49.0201 | $49.02 | $49.00 | $49.00 |
| Purchase #4 | $191.58 | 6.822% | $204.6496 | $204.65 | $204.65 | $204.60 |
| Purchase #5 | $51.52 | 3.773% | $53.4638 | $53.46 | $53.45 | $53.50 |
| Purchase #6 | $218.62 | 6.328% | $232.4543 | $232.45 | $232.45 | $232.50 |
| Purchase #7 | $137.97 | 8.837% | $150.1624 | $150.16 | $150.15 | $150.20 |
| 7 purchase totals = | $935.08 | $1,008.0462 | $1,008.03 | $1,007.95 | $1,008.10 | |