| 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 | $109.38 | 6.166% | $116.1244 | $116.12 | $116.10 | $116.10 |
| Purchase #2 | $197.72 | 12.221% | $221.8834 | $221.88 | $221.90 | $221.90 |
| Purchase #3 | $224.57 | 7.504% | $241.4217 | $241.42 | $241.40 | $241.40 |
| Purchase #4 | $74.69 | 12.564% | $84.0741 | $84.07 | $84.05 | $84.10 |
| Purchase #5 | $49.77 | 4.379% | $51.9494 | $51.95 | $51.95 | $51.90 |
| Purchase #6 | $66.89 | 10.394% | $73.8425 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $142.87 | 5.386% | $150.565 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $865.89 | $939.8605 | $939.85 | $939.80 | $939.80 | |