| 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 | $108.87 | 10.562% | $120.3688 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $47.76 | 13.254% | $54.0901 | $54.09 | $54.10 | $54.10 |
| Purchase #3 | $46.91 | 6.664% | $50.0361 | $50.04 | $50.05 | $50.00 |
| Purchase #4 | $22.46 | 5.486% | $23.6922 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $125.80 | 10.497% | $139.0052 | $139.01 | $139.00 | $139.00 |
| Purchase #6 | $122.63 | 5.590% | $129.485 | $129.49 | $129.50 | $129.50 |
| Purchase #7 | $123.54 | 4.275% | $128.8213 | $128.82 | $128.80 | $128.80 |
| 7 purchase totals = | $597.97 | $645.4987 | $645.51 | $645.50 | $645.50 | |