| 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 | $28.86 | 6.777% | $30.8158 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $62.85 | 3.367% | $64.9662 | $64.97 | $64.95 | $65.00 |
| Purchase #3 | $47.63 | 4.619% | $49.83 | $49.83 | $49.85 | $49.80 |
| Purchase #4 | $8.88 | 10.190% | $9.7849 | $9.78 | $9.80 | $9.80 |
| Purchase #5 | $230.85 | 9.394% | $252.536 | $252.54 | $252.55 | $252.50 |
| Purchase #6 | $139.39 | 8.416% | $151.1211 | $151.12 | $151.10 | $151.10 |
| Purchase #7 | $71.33 | 11.165% | $79.294 | $79.29 | $79.30 | $79.30 |
| 7 purchase totals = | $589.79 | $638.3480 | $638.35 | $638.35 | $638.30 | |