| 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 | $110.70 | 8.370% | $119.9656 | $119.97 | $119.95 | $120.00 |
| Purchase #2 | $12.28 | 4.102% | $12.7837 | $12.78 | $12.80 | $12.80 |
| Purchase #3 | $65.72 | 13.832% | $74.8104 | $74.81 | $74.80 | $74.80 |
| Purchase #4 | $10.84 | 13.271% | $12.2786 | $12.28 | $12.30 | $12.30 |
| Purchase #5 | $21.31 | 4.841% | $22.3416 | $22.34 | $22.35 | $22.30 |
| Purchase #6 | $82.65 | 8.600% | $89.7579 | $89.76 | $89.75 | $89.80 |
| Purchase #7 | $90.75 | 3.801% | $94.1994 | $94.20 | $94.20 | $94.20 |
| 7 purchase totals = | $394.25 | $426.1372 | $426.14 | $426.15 | $426.20 | |