| 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 | $86.94 | 12.644% | $97.9327 | $97.93 | $97.95 | $97.90 |
| Purchase #2 | $20.71 | 9.601% | $22.6984 | $22.70 | $22.70 | $22.70 |
| Purchase #3 | $129.88 | 3.120% | $133.9323 | $133.93 | $133.95 | $133.90 |
| Purchase #4 | $96.27 | 6.136% | $102.1771 | $102.18 | $102.20 | $102.20 |
| Purchase #5 | $12.82 | 9.315% | $14.0142 | $14.01 | $14.00 | $14.00 |
| Purchase #6 | $106.56 | 4.255% | $111.0941 | $111.09 | $111.10 | $111.10 |
| Purchase #7 | $190.58 | 9.297% | $208.2982 | $208.30 | $208.30 | $208.30 |
| 7 purchase totals = | $643.76 | $690.1470 | $690.14 | $690.20 | $690.10 | |