| 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 | $26.29 | 10.215% | $28.9755 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $123.98 | 7.501% | $133.2797 | $133.28 | $133.30 | $133.30 |
| Purchase #3 | $103.55 | 4.271% | $107.9726 | $107.97 | $107.95 | $108.00 |
| Purchase #4 | $43.39 | 10.799% | $48.0757 | $48.08 | $48.10 | $48.10 |
| Purchase #5 | $162.68 | 6.503% | $173.2591 | $173.26 | $173.25 | $173.30 |
| Purchase #6 | $20.83 | 11.788% | $23.2854 | $23.29 | $23.30 | $23.30 |
| Purchase #7 | $142.50 | 10.604% | $157.6107 | $157.61 | $157.60 | $157.60 |
| 7 purchase totals = | $623.22 | $672.4587 | $672.47 | $672.50 | $672.60 | |