| 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 | $75.38 | 7.271% | $80.8609 | $80.86 | $80.85 | $80.90 |
| Purchase #2 | $68.67 | 12.276% | $77.0999 | $77.10 | $77.10 | $77.10 |
| Purchase #3 | $154.36 | 10.297% | $170.2544 | $170.25 | $170.25 | $170.30 |
| Purchase #4 | $224.97 | 12.621% | $253.3635 | $253.36 | $253.35 | $253.40 |
| Purchase #5 | $180.57 | 9.672% | $198.0347 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $195.44 | 12.511% | $219.8915 | $219.89 | $219.90 | $219.90 |
| Purchase #7 | $188.75 | 4.206% | $196.6888 | $196.69 | $196.70 | $196.70 |
| 7 purchase totals = | $1,088.14 | $1,196.1937 | $1,196.18 | $1,196.20 | $1,196.30 | |