| 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 | $211.55 | 12.874% | $238.7849 | $238.78 | $238.80 | $238.80 |
| Purchase #2 | $197.75 | 5.638% | $208.8991 | $208.90 | $208.90 | $208.90 |
| Purchase #3 | $118.41 | 12.196% | $132.8513 | $132.85 | $132.85 | $132.90 |
| Purchase #4 | $69.58 | 13.399% | $78.903 | $78.90 | $78.90 | $78.90 |
| Purchase #5 | $95.67 | 4.258% | $99.7436 | $99.74 | $99.75 | $99.70 |
| Purchase #6 | $107.71 | 13.837% | $122.6138 | $122.61 | $122.60 | $122.60 |
| Purchase #7 | $20.72 | 12.562% | $23.3228 | $23.32 | $23.30 | $23.30 |
| 7 purchase totals = | $821.39 | $905.1185 | $905.10 | $905.10 | $905.10 | |