| 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 | $180.81 | 10.828% | $200.3881 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $47.62 | 5.420% | $50.201 | $50.20 | $50.20 | $50.20 |
| Purchase #3 | $125.67 | 9.459% | $137.5571 | $137.56 | $137.55 | $137.60 |
| Purchase #4 | $53.35 | 7.853% | $57.5396 | $57.54 | $57.55 | $57.50 |
| Purchase #5 | $217.40 | 4.763% | $227.7548 | $227.75 | $227.75 | $227.80 |
| Purchase #6 | $197.63 | 11.579% | $220.5136 | $220.51 | $220.50 | $220.50 |
| Purchase #7 | $229.54 | 9.276% | $250.8321 | $250.83 | $250.85 | $250.80 |
| 7 purchase totals = | $1,052.02 | $1,144.7863 | $1,144.78 | $1,144.80 | $1,144.80 | |