| 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 | $8.58 | 6.475% | $9.1356 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $212.91 | 6.473% | $226.6917 | $226.69 | $226.70 | $226.70 |
| Purchase #3 | $113.81 | 11.229% | $126.5897 | $126.59 | $126.60 | $126.60 |
| Purchase #4 | $18.44 | 3.248% | $19.0389 | $19.04 | $19.05 | $19.00 |
| Purchase #5 | $228.33 | 7.180% | $244.7241 | $244.72 | $244.70 | $244.70 |
| Purchase #6 | $108.93 | 6.636% | $116.1586 | $116.16 | $116.15 | $116.20 |
| Purchase #7 | $85.50 | 10.350% | $94.3493 | $94.35 | $94.35 | $94.30 |
| 7 purchase totals = | $776.50 | $836.6879 | $836.69 | $836.70 | $836.60 | |