| 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 | $36.63 | 8.714% | $39.8219 | $39.82 | $39.80 | $39.80 |
| Purchase #2 | $184.45 | 8.776% | $200.6373 | $200.64 | $200.65 | $200.60 |
| Purchase #3 | $8.52 | 8.245% | $9.2225 | $9.22 | $9.20 | $9.20 |
| Purchase #4 | $171.65 | 3.490% | $177.6406 | $177.64 | $177.65 | $177.60 |
| Purchase #5 | $225.76 | 7.254% | $242.1366 | $242.14 | $242.15 | $242.10 |
| Purchase #6 | $195.33 | 3.510% | $202.1861 | $202.19 | $202.20 | $202.20 |
| Purchase #7 | $16.32 | 9.317% | $17.8405 | $17.84 | $17.85 | $17.80 |
| 7 purchase totals = | $838.66 | $889.4855 | $889.49 | $889.50 | $889.30 | |