| 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 | $73.90 | 7.841% | $79.6945 | $79.69 | $79.70 | $79.70 |
| Purchase #2 | $168.47 | 5.795% | $178.2328 | $178.23 | $178.25 | $178.20 |
| Purchase #3 | $21.31 | 6.567% | $22.7094 | $22.71 | $22.70 | $22.70 |
| Purchase #4 | $119.38 | 8.214% | $129.1859 | $129.19 | $129.20 | $129.20 |
| Purchase #5 | $189.74 | 3.773% | $196.8989 | $196.90 | $196.90 | $196.90 |
| Purchase #6 | $134.46 | 11.809% | $150.3384 | $150.34 | $150.35 | $150.30 |
| Purchase #7 | $139.86 | 13.769% | $159.1173 | $159.12 | $159.10 | $159.10 |
| 7 purchase totals = | $847.12 | $916.1772 | $916.18 | $916.20 | $916.10 | |