| 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 | $101.59 | 7.239% | $108.9441 | $108.94 | $108.95 | $108.90 |
| Purchase #2 | $28.53 | 8.564% | $30.9733 | $30.97 | $30.95 | $31.00 |
| Purchase #3 | $63.51 | 5.409% | $66.9453 | $66.95 | $66.95 | $66.90 |
| Purchase #4 | $154.67 | 11.201% | $171.9946 | $171.99 | $172.00 | $172.00 |
| Purchase #5 | $92.45 | 11.774% | $103.3351 | $103.34 | $103.35 | $103.30 |
| Purchase #6 | $177.25 | 12.438% | $199.2964 | $199.30 | $199.30 | $199.30 |
| Purchase #7 | $189.61 | 4.717% | $198.5539 | $198.55 | $198.55 | $198.60 |
| 7 purchase totals = | $807.61 | $880.0427 | $880.04 | $880.05 | $880.00 | |