| 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 | $11.41 | 9.506% | $12.4946 | $12.49 | $12.50 | $12.50 |
| Purchase #2 | $229.81 | 5.643% | $242.7782 | $242.78 | $242.80 | $242.80 |
| Purchase #3 | $133.70 | 8.811% | $145.4803 | $145.48 | $145.50 | $145.50 |
| Purchase #4 | $216.67 | 12.806% | $244.4168 | $244.42 | $244.40 | $244.40 |
| Purchase #5 | $60.50 | 5.657% | $63.9225 | $63.92 | $63.90 | $63.90 |
| Purchase #6 | $61.28 | 7.749% | $66.0286 | $66.03 | $66.05 | $66.00 |
| Purchase #7 | $181.52 | 13.773% | $206.5207 | $206.52 | $206.50 | $206.50 |
| 7 purchase totals = | $894.89 | $981.6417 | $981.64 | $981.65 | $981.60 | |