| 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 | $186.55 | 6.796% | $199.2279 | $199.23 | $199.25 | $199.20 |
| Purchase #2 | $54.78 | 8.595% | $59.4883 | $59.49 | $59.50 | $59.50 |
| Purchase #3 | $116.73 | 13.663% | $132.6788 | $132.68 | $132.70 | $132.70 |
| Purchase #4 | $102.44 | 10.150% | $112.8377 | $112.84 | $112.85 | $112.80 |
| Purchase #5 | $93.97 | 8.361% | $101.8268 | $101.83 | $101.85 | $101.80 |
| Purchase #6 | $82.81 | 10.812% | $91.7634 | $91.76 | $91.75 | $91.80 |
| Purchase #7 | $90.48 | 6.415% | $96.2843 | $96.28 | $96.30 | $96.30 |
| 7 purchase totals = | $727.76 | $794.1072 | $794.11 | $794.20 | $794.10 | |