| 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 | $172.72 | 10.518% | $190.8867 | $190.89 | $190.90 | $190.90 |
| Purchase #2 | $106.36 | 5.841% | $112.5725 | $112.57 | $112.55 | $112.60 |
| Purchase #3 | $154.27 | 10.801% | $170.9327 | $170.93 | $170.95 | $170.90 |
| Purchase #4 | $39.36 | 5.180% | $41.3988 | $41.40 | $41.40 | $41.40 |
| Purchase #5 | $155.67 | 8.849% | $169.4452 | $169.45 | $169.45 | $169.40 |
| Purchase #6 | $216.99 | 12.517% | $244.1506 | $244.15 | $244.15 | $244.20 |
| Purchase #7 | $193.36 | 5.696% | $204.3738 | $204.37 | $204.35 | $204.40 |
| 7 purchase totals = | $1,038.73 | $1,133.7603 | $1,133.76 | $1,133.75 | $1,133.80 | |