| 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 | $100.73 | 8.123% | $108.9123 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $107.61 | 5.727% | $113.7728 | $113.77 | $113.75 | $113.80 |
| Purchase #3 | $107.36 | 9.312% | $117.3574 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $51.90 | 10.495% | $57.3469 | $57.35 | $57.35 | $57.30 |
| Purchase #5 | $190.61 | 10.807% | $211.2092 | $211.21 | $211.20 | $211.20 |
| Purchase #6 | $74.74 | 7.358% | $80.2394 | $80.24 | $80.25 | $80.20 |
| Purchase #7 | $74.42 | 5.363% | $78.4111 | $78.41 | $78.40 | $78.40 |
| 7 purchase totals = | $707.37 | $767.2491 | $767.25 | $767.20 | $767.20 | |