| 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 | $194.29 | 10.738% | $215.1529 | $215.15 | $215.15 | $215.20 |
| Purchase #2 | $188.95 | 13.687% | $214.8116 | $214.81 | $214.80 | $214.80 |
| Purchase #3 | $89.39 | 6.621% | $95.3085 | $95.31 | $95.30 | $95.30 |
| Purchase #4 | $25.29 | 8.296% | $27.3881 | $27.39 | $27.40 | $27.40 |
| Purchase #5 | $53.72 | 8.737% | $58.4135 | $58.41 | $58.40 | $58.40 |
| Purchase #6 | $87.74 | 3.812% | $91.0846 | $91.08 | $91.10 | $91.10 |
| Purchase #7 | $125.30 | 12.654% | $141.1555 | $141.16 | $141.15 | $141.20 |
| 7 purchase totals = | $764.68 | $843.3147 | $843.31 | $843.30 | $843.40 | |