| 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 | $155.94 | 13.600% | $177.1478 | $177.15 | $177.15 | $177.10 |
| Purchase #2 | $157.56 | 9.564% | $172.629 | $172.63 | $172.65 | $172.60 |
| Purchase #3 | $150.86 | 8.756% | $164.0693 | $164.07 | $164.05 | $164.10 |
| Purchase #4 | $215.41 | 4.160% | $224.3711 | $224.37 | $224.35 | $224.40 |
| Purchase #5 | $18.73 | 6.390% | $19.9268 | $19.93 | $19.95 | $19.90 |
| Purchase #6 | $43.72 | 6.183% | $46.4232 | $46.42 | $46.40 | $46.40 |
| Purchase #7 | $89.40 | 10.162% | $98.4848 | $98.48 | $98.50 | $98.50 |
| 7 purchase totals = | $831.62 | $903.0520 | $903.05 | $903.05 | $903.00 | |