| 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 | $79.45 | 11.700% | $88.7457 | $88.75 | $88.75 | $88.70 |
| Purchase #2 | $118.92 | 8.591% | $129.1364 | $129.14 | $129.15 | $129.10 |
| Purchase #3 | $212.50 | 4.607% | $222.2899 | $222.29 | $222.30 | $222.30 |
| Purchase #4 | $191.82 | 4.631% | $200.7032 | $200.70 | $200.70 | $200.70 |
| Purchase #5 | $245.88 | 4.280% | $256.4037 | $256.40 | $256.40 | $256.40 |
| Purchase #6 | $22.38 | 3.755% | $23.2204 | $23.22 | $23.20 | $23.20 |
| Purchase #7 | $113.70 | 10.308% | $125.4202 | $125.42 | $125.40 | $125.40 |
| 7 purchase totals = | $984.65 | $1,045.9195 | $1,045.92 | $1,045.90 | $1,045.80 | |