| 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 | $99.83 | 9.593% | $109.4067 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $245.68 | 6.521% | $261.7008 | $261.70 | $261.70 | $261.70 |
| Purchase #3 | $31.90 | 5.539% | $33.6669 | $33.67 | $33.65 | $33.70 |
| Purchase #4 | $74.87 | 7.205% | $80.2644 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $52.54 | 5.653% | $55.5101 | $55.51 | $55.50 | $55.50 |
| Purchase #6 | $170.34 | 10.743% | $188.6396 | $188.64 | $188.65 | $188.60 |
| Purchase #7 | $245.54 | 4.503% | $256.5967 | $256.60 | $256.60 | $256.60 |
| 7 purchase totals = | $920.70 | $985.7852 | $985.79 | $985.75 | $985.80 | |