| 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 | $102.30 | 6.605% | $109.0569 | $109.06 | $109.05 | $109.10 |
| Purchase #2 | $155.43 | 9.836% | $170.7181 | $170.72 | $170.70 | $170.70 |
| Purchase #3 | $220.47 | 10.542% | $243.7119 | $243.71 | $243.70 | $243.70 |
| Purchase #4 | $45.44 | 6.867% | $48.5604 | $48.56 | $48.55 | $48.60 |
| Purchase #5 | $214.39 | 8.181% | $231.9292 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $244.84 | 6.271% | $260.1939 | $260.19 | $260.20 | $260.20 |
| Purchase #7 | $16.95 | 12.638% | $19.0921 | $19.09 | $19.10 | $19.10 |
| 7 purchase totals = | $999.82 | $1,083.2625 | $1,083.26 | $1,083.25 | $1,083.30 | |