| 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 | $44.28 | 8.832% | $48.1908 | $48.19 | $48.20 | $48.20 |
| Purchase #2 | $47.63 | 5.833% | $50.4083 | $50.41 | $50.40 | $50.40 |
| Purchase #3 | $50.71 | 12.544% | $57.0711 | $57.07 | $57.05 | $57.10 |
| Purchase #4 | $156.93 | 11.284% | $174.638 | $174.64 | $174.65 | $174.60 |
| Purchase #5 | $102.93 | 3.756% | $106.7961 | $106.80 | $106.80 | $106.80 |
| Purchase #6 | $224.29 | 12.164% | $251.5726 | $251.57 | $251.55 | $251.60 |
| Purchase #7 | $197.42 | 10.487% | $218.1234 | $218.12 | $218.10 | $218.10 |
| 7 purchase totals = | $824.19 | $906.8003 | $906.80 | $906.75 | $906.80 | |