| 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 | $89.36 | 12.429% | $100.4666 | $100.47 | $100.45 | $100.50 |
| Purchase #2 | $136.55 | 9.829% | $149.9715 | $149.97 | $149.95 | $150.00 |
| Purchase #3 | $157.25 | 13.777% | $178.9143 | $178.91 | $178.90 | $178.90 |
| Purchase #4 | $70.92 | 8.760% | $77.1326 | $77.13 | $77.15 | $77.10 |
| Purchase #5 | $85.87 | 4.411% | $89.6577 | $89.66 | $89.65 | $89.70 |
| Purchase #6 | $233.29 | 4.399% | $243.5524 | $243.55 | $243.55 | $243.60 |
| Purchase #7 | $248.76 | 12.546% | $279.9694 | $279.97 | $279.95 | $280.00 |
| 7 purchase totals = | $1,022.00 | $1,119.6645 | $1,119.66 | $1,119.60 | $1,119.80 | |