| 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 | $173.54 | 6.635% | $185.0544 | $185.05 | $185.05 | $185.10 |
| Purchase #2 | $84.85 | 8.108% | $91.7296 | $91.73 | $91.75 | $91.70 |
| Purchase #3 | $141.90 | 3.188% | $146.4238 | $146.42 | $146.40 | $146.40 |
| Purchase #4 | $44.70 | 12.659% | $50.3586 | $50.36 | $50.35 | $50.40 |
| Purchase #5 | $140.26 | 6.822% | $149.8285 | $149.83 | $149.85 | $149.80 |
| Purchase #6 | $8.62 | 8.569% | $9.3586 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $88.39 | 12.572% | $99.5024 | $99.50 | $99.50 | $99.50 |
| 7 purchase totals = | $682.26 | $732.2559 | $732.25 | $732.25 | $732.30 | |