| 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 | $181.79 | 4.695% | $190.325 | $190.33 | $190.35 | $190.30 |
| Purchase #2 | $44.66 | 10.734% | $49.4538 | $49.45 | $49.45 | $49.50 |
| Purchase #3 | $64.59 | 6.646% | $68.8827 | $68.88 | $68.90 | $68.90 |
| Purchase #4 | $122.62 | 12.794% | $138.308 | $138.31 | $138.30 | $138.30 |
| Purchase #5 | $179.82 | 8.303% | $194.7505 | $194.75 | $194.75 | $194.80 |
| Purchase #6 | $78.44 | 6.862% | $83.8226 | $83.82 | $83.80 | $83.80 |
| Purchase #7 | $78.34 | 8.345% | $84.8775 | $84.88 | $84.90 | $84.90 |
| 7 purchase totals = | $750.26 | $810.4201 | $810.42 | $810.45 | $810.50 | |