| 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 | $57.31 | 9.552% | $62.7843 | $62.78 | $62.80 | $62.80 |
| Purchase #2 | $18.79 | 8.641% | $20.4136 | $20.41 | $20.40 | $20.40 |
| Purchase #3 | $20.70 | 3.842% | $21.4953 | $21.50 | $21.50 | $21.50 |
| Purchase #4 | $194.70 | 12.867% | $219.752 | $219.75 | $219.75 | $219.80 |
| Purchase #5 | $17.79 | 8.267% | $19.2607 | $19.26 | $19.25 | $19.30 |
| Purchase #6 | $199.87 | 4.484% | $208.8322 | $208.83 | $208.85 | $208.80 |
| Purchase #7 | $47.33 | 6.784% | $50.5409 | $50.54 | $50.55 | $50.50 |
| 7 purchase totals = | $556.49 | $603.0790 | $603.07 | $603.10 | $603.10 | |