| 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 | $20.63 | 12.248% | $23.1568 | $23.16 | $23.15 | $23.20 |
| Purchase #2 | $95.97 | 13.412% | $108.8415 | $108.84 | $108.85 | $108.80 |
| Purchase #3 | $27.44 | 4.645% | $28.7146 | $28.71 | $28.70 | $28.70 |
| Purchase #4 | $63.78 | 10.348% | $70.38 | $70.38 | $70.40 | $70.40 |
| Purchase #5 | $244.35 | 7.738% | $263.2578 | $263.26 | $263.25 | $263.30 |
| Purchase #6 | $178.58 | 9.793% | $196.0683 | $196.07 | $196.05 | $196.10 |
| Purchase #7 | $183.44 | 8.577% | $199.1736 | $199.17 | $199.15 | $199.20 |
| 7 purchase totals = | $814.19 | $889.5926 | $889.59 | $889.55 | $889.70 | |