| 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 | $115.81 | 3.745% | $120.1471 | $120.15 | $120.15 | $120.10 |
| Purchase #2 | $74.31 | 6.660% | $79.259 | $79.26 | $79.25 | $79.30 |
| Purchase #3 | $172.41 | 3.621% | $178.653 | $178.65 | $178.65 | $178.70 |
| Purchase #4 | $34.77 | 13.280% | $39.3875 | $39.39 | $39.40 | $39.40 |
| Purchase #5 | $171.94 | 8.800% | $187.0707 | $187.07 | $187.05 | $187.10 |
| Purchase #6 | $17.89 | 12.520% | $20.1298 | $20.13 | $20.15 | $20.10 |
| Purchase #7 | $214.54 | 8.606% | $233.0033 | $233.00 | $233.00 | $233.00 |
| 7 purchase totals = | $801.67 | $857.6504 | $857.65 | $857.65 | $857.70 | |