| 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 | $11.67 | 11.507% | $13.0129 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $20.82 | 3.219% | $21.4902 | $21.49 | $21.50 | $21.50 |
| Purchase #3 | $97.41 | 5.491% | $102.7588 | $102.76 | $102.75 | $102.80 |
| Purchase #4 | $53.64 | 3.343% | $55.4332 | $55.43 | $55.45 | $55.40 |
| Purchase #5 | $138.97 | 4.799% | $145.6392 | $145.64 | $145.65 | $145.60 |
| Purchase #6 | $243.54 | 11.685% | $271.9976 | $272.00 | $272.00 | $272.00 |
| Purchase #7 | $30.84 | 6.265% | $32.7721 | $32.77 | $32.75 | $32.80 |
| 7 purchase totals = | $596.89 | $643.1040 | $643.10 | $643.10 | $643.10 | |