| 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 | $48.61 | 4.234% | $50.6681 | $50.67 | $50.65 | $50.70 |
| Purchase #2 | $147.98 | 4.270% | $154.2987 | $154.30 | $154.30 | $154.30 |
| Purchase #3 | $190.40 | 4.530% | $199.0251 | $199.03 | $199.05 | $199.00 |
| Purchase #4 | $197.26 | 3.530% | $204.2233 | $204.22 | $204.20 | $204.20 |
| Purchase #5 | $134.44 | 10.603% | $148.6947 | $148.69 | $148.70 | $148.70 |
| Purchase #6 | $243.97 | 12.715% | $274.9908 | $274.99 | $275.00 | $275.00 |
| Purchase #7 | $191.92 | 7.626% | $206.5558 | $206.56 | $206.55 | $206.60 |
| 7 purchase totals = | $1,154.58 | $1,238.4565 | $1,238.46 | $1,238.45 | $1,238.50 | |