| 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 | $102.85 | 10.556% | $113.7068 | $113.71 | $113.70 | $113.70 |
| Purchase #2 | $26.95 | 5.811% | $28.5161 | $28.52 | $28.50 | $28.50 |
| Purchase #3 | $145.91 | 3.748% | $151.3787 | $151.38 | $151.40 | $151.40 |
| Purchase #4 | $6.57 | 5.438% | $6.9273 | $6.93 | $6.95 | $6.90 |
| Purchase #5 | $141.50 | 5.375% | $149.1056 | $149.11 | $149.10 | $149.10 |
| Purchase #6 | $196.42 | 8.306% | $212.7346 | $212.73 | $212.75 | $212.70 |
| Purchase #7 | $213.31 | 13.793% | $242.7318 | $242.73 | $242.75 | $242.70 |
| 7 purchase totals = | $833.51 | $905.1009 | $905.11 | $905.15 | $905.00 | |