| 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 | $100.75 | 11.834% | $112.6728 | $112.67 | $112.65 | $112.70 |
| Purchase #2 | $213.40 | 11.591% | $238.1352 | $238.14 | $238.15 | $238.10 |
| Purchase #3 | $42.92 | 4.752% | $44.9596 | $44.96 | $44.95 | $45.00 |
| Purchase #4 | $146.74 | 6.374% | $156.0932 | $156.09 | $156.10 | $156.10 |
| Purchase #5 | $23.60 | 6.634% | $25.1656 | $25.17 | $25.15 | $25.20 |
| Purchase #6 | $59.58 | 4.217% | $62.0925 | $62.09 | $62.10 | $62.10 |
| Purchase #7 | $56.77 | 6.341% | $60.3698 | $60.37 | $60.35 | $60.40 |
| 7 purchase totals = | $643.76 | $699.4887 | $699.49 | $699.45 | $699.60 | |