| 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 | $90.89 | 7.734% | $97.9194 | $97.92 | $97.90 | $97.90 |
| Purchase #2 | $217.92 | 9.635% | $238.9166 | $238.92 | $238.90 | $238.90 |
| Purchase #3 | $212.55 | 10.201% | $234.2322 | $234.23 | $234.25 | $234.20 |
| Purchase #4 | $194.93 | 4.324% | $203.3588 | $203.36 | $203.35 | $203.40 |
| Purchase #5 | $155.49 | 11.236% | $172.9609 | $172.96 | $172.95 | $173.00 |
| Purchase #6 | $67.89 | 10.350% | $74.9166 | $74.92 | $74.90 | $74.90 |
| Purchase #7 | $39.66 | 7.597% | $42.673 | $42.67 | $42.65 | $42.70 |
| 7 purchase totals = | $979.33 | $1,064.9775 | $1,064.98 | $1,064.90 | $1,065.00 | |