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 | $19.95 | 3.583% | $20.6648 | $20.66 | $20.65 | $20.70 |
Purchase #2 | $107.64 | 9.534% | $117.9024 | $117.90 | $117.90 | $117.90 |
Purchase #3 | $244.59 | 5.360% | $257.7 | $257.70 | $257.70 | $257.70 |
Purchase #4 | $113.35 | 13.871% | $129.0728 | $129.07 | $129.05 | $129.10 |
Purchase #5 | $25.86 | 12.627% | $29.1253 | $29.13 | $29.15 | $29.10 |
Purchase #6 | $30.49 | 4.715% | $31.9276 | $31.93 | $31.95 | $31.90 |
Purchase #7 | $236.66 | 6.532% | $252.1186 | $252.12 | $252.10 | $252.10 |
7 purchase totals = | $778.54 | $838.5115 | $838.51 | $838.50 | $838.50 |