| 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 | $41.93 | 4.190% | $43.6869 | $43.69 | $43.70 | $43.70 |
| Purchase #2 | $17.26 | 6.621% | $18.4028 | $18.40 | $18.40 | $18.40 |
| Purchase #3 | $197.39 | 6.670% | $210.5559 | $210.56 | $210.55 | $210.60 |
| Purchase #4 | $17.51 | 6.409% | $18.6322 | $18.63 | $18.65 | $18.60 |
| Purchase #5 | $87.39 | 5.850% | $92.5023 | $92.50 | $92.50 | $92.50 |
| Purchase #6 | $81.39 | 3.427% | $84.1792 | $84.18 | $84.20 | $84.20 |
| Purchase #7 | $149.25 | 8.231% | $161.5348 | $161.53 | $161.55 | $161.50 |
| 7 purchase totals = | $592.12 | $629.4941 | $629.49 | $629.55 | $629.50 | |