| 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 | $19.88 | 5.824% | $21.0378 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $209.87 | 13.559% | $238.3263 | $238.33 | $238.35 | $238.30 |
| Purchase #3 | $191.27 | 6.682% | $204.0507 | $204.05 | $204.05 | $204.10 |
| Purchase #4 | $91.84 | 6.820% | $98.1035 | $98.10 | $98.10 | $98.10 |
| Purchase #5 | $105.95 | 13.574% | $120.3317 | $120.33 | $120.35 | $120.30 |
| Purchase #6 | $139.44 | 4.826% | $146.1694 | $146.17 | $146.15 | $146.20 |
| Purchase #7 | $111.81 | 11.340% | $124.4893 | $124.49 | $124.50 | $124.50 |
| 7 purchase totals = | $870.06 | $952.5087 | $952.51 | $952.55 | $952.50 | |