| 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 | $123.46 | 3.859% | $128.2243 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $52.93 | 4.694% | $55.4145 | $55.41 | $55.40 | $55.40 |
| Purchase #3 | $220.90 | 5.237% | $232.4685 | $232.47 | $232.45 | $232.50 |
| Purchase #4 | $222.65 | 8.542% | $241.6688 | $241.67 | $241.65 | $241.70 |
| Purchase #5 | $124.33 | 6.606% | $132.5432 | $132.54 | $132.55 | $132.50 |
| Purchase #6 | $45.94 | 10.658% | $50.8363 | $50.84 | $50.85 | $50.80 |
| Purchase #7 | $75.32 | 7.862% | $81.2417 | $81.24 | $81.25 | $81.20 |
| 7 purchase totals = | $865.53 | $922.3973 | $922.39 | $922.35 | $922.30 | |