| 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 | $103.26 | 13.398% | $117.0948 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $161.77 | 10.117% | $178.1363 | $178.14 | $178.15 | $178.10 |
| Purchase #3 | $68.97 | 9.850% | $75.7635 | $75.76 | $75.75 | $75.80 |
| Purchase #4 | $29.77 | 6.633% | $31.7446 | $31.74 | $31.75 | $31.70 |
| Purchase #5 | $234.27 | 8.784% | $254.8483 | $254.85 | $254.85 | $254.80 |
| Purchase #6 | $35.42 | 5.777% | $37.4662 | $37.47 | $37.45 | $37.50 |
| Purchase #7 | $10.54 | 7.529% | $11.3336 | $11.33 | $11.35 | $11.30 |
| 7 purchase totals = | $644.00 | $706.3873 | $706.38 | $706.40 | $706.30 | |