| 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 | $20.81 | 6.848% | $22.2351 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $161.51 | 12.626% | $181.9023 | $181.90 | $181.90 | $181.90 |
| Purchase #3 | $82.59 | 9.783% | $90.6698 | $90.67 | $90.65 | $90.70 |
| Purchase #4 | $169.42 | 11.817% | $189.4404 | $189.44 | $189.45 | $189.40 |
| Purchase #5 | $172.91 | 9.767% | $189.7981 | $189.80 | $189.80 | $189.80 |
| Purchase #6 | $159.92 | 7.690% | $172.2178 | $172.22 | $172.20 | $172.20 |
| Purchase #7 | $67.58 | 8.269% | $73.1682 | $73.17 | $73.15 | $73.20 |
| 7 purchase totals = | $834.74 | $919.4317 | $919.44 | $919.40 | $919.40 | |