| 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 | $72.97 | 9.479% | $79.8868 | $79.89 | $79.90 | $79.90 |
| Purchase #2 | $134.87 | 4.385% | $140.784 | $140.78 | $140.80 | $140.80 |
| Purchase #3 | $227.34 | 10.688% | $251.6381 | $251.64 | $251.65 | $251.60 |
| Purchase #4 | $155.68 | 9.474% | $170.4291 | $170.43 | $170.45 | $170.40 |
| Purchase #5 | $111.76 | 7.155% | $119.7564 | $119.76 | $119.75 | $119.80 |
| Purchase #6 | $70.40 | 9.615% | $77.169 | $77.17 | $77.15 | $77.20 |
| Purchase #7 | $41.99 | 10.802% | $46.5258 | $46.53 | $46.55 | $46.50 |
| 7 purchase totals = | $815.01 | $886.1892 | $886.20 | $886.25 | $886.20 | |