| 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 | $73.32 | 11.821% | $81.9872 | $81.99 | $82.00 | $82.00 |
| Purchase #2 | $20.57 | 4.575% | $21.5111 | $21.51 | $21.50 | $21.50 |
| Purchase #3 | $62.40 | 13.621% | $70.8995 | $70.90 | $70.90 | $70.90 |
| Purchase #4 | $107.86 | 4.374% | $112.5778 | $112.58 | $112.60 | $112.60 |
| Purchase #5 | $41.74 | 8.467% | $45.2741 | $45.27 | $45.25 | $45.30 |
| Purchase #6 | $20.76 | 6.704% | $22.1518 | $22.15 | $22.15 | $22.20 |
| Purchase #7 | $14.28 | 13.225% | $16.1685 | $16.17 | $16.15 | $16.20 |
| 7 purchase totals = | $340.93 | $370.5700 | $370.57 | $370.55 | $370.70 | |