| 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 | $17.66 | 8.651% | $19.1878 | $19.19 | $19.20 | $19.20 |
| Purchase #2 | $62.55 | 4.211% | $65.184 | $65.18 | $65.20 | $65.20 |
| Purchase #3 | $247.66 | 4.557% | $258.9459 | $258.95 | $258.95 | $258.90 |
| Purchase #4 | $104.32 | 3.283% | $107.7448 | $107.74 | $107.75 | $107.70 |
| Purchase #5 | $64.56 | 13.368% | $73.1904 | $73.19 | $73.20 | $73.20 |
| Purchase #6 | $50.28 | 8.267% | $54.4366 | $54.44 | $54.45 | $54.40 |
| Purchase #7 | $64.56 | 8.780% | $70.2284 | $70.23 | $70.25 | $70.20 |
| 7 purchase totals = | $611.59 | $648.9179 | $648.92 | $649.00 | $648.80 | |