| 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 | $145.30 | 10.275% | $160.2296 | $160.23 | $160.25 | $160.20 |
| Purchase #2 | $190.71 | 11.486% | $212.615 | $212.62 | $212.60 | $212.60 |
| Purchase #3 | $48.43 | 8.705% | $52.6458 | $52.65 | $52.65 | $52.60 |
| Purchase #4 | $65.67 | 3.867% | $68.2095 | $68.21 | $68.20 | $68.20 |
| Purchase #5 | $178.37 | 11.717% | $199.2696 | $199.27 | $199.25 | $199.30 |
| Purchase #6 | $211.64 | 3.708% | $219.4876 | $219.49 | $219.50 | $219.50 |
| Purchase #7 | $19.37 | 5.665% | $20.4673 | $20.47 | $20.45 | $20.50 |
| 7 purchase totals = | $859.49 | $932.9244 | $932.94 | $932.90 | $932.90 | |