| 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 | $31.55 | 10.723% | $34.9331 | $34.93 | $34.95 | $34.90 |
| Purchase #2 | $132.35 | 12.690% | $149.1452 | $149.15 | $149.15 | $149.10 |
| Purchase #3 | $105.77 | 3.783% | $109.7713 | $109.77 | $109.75 | $109.80 |
| Purchase #4 | $30.37 | 6.762% | $32.4236 | $32.42 | $32.40 | $32.40 |
| Purchase #5 | $143.99 | 13.264% | $163.0888 | $163.09 | $163.10 | $163.10 |
| Purchase #6 | $232.71 | 11.609% | $259.7253 | $259.73 | $259.75 | $259.70 |
| Purchase #7 | $205.54 | 7.517% | $220.9904 | $220.99 | $221.00 | $221.00 |
| 7 purchase totals = | $882.28 | $970.0777 | $970.08 | $970.10 | $970.00 | |