| 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 | $238.96 | 13.499% | $271.2172 | $271.22 | $271.20 | $271.20 |
| Purchase #2 | $204.99 | 8.311% | $222.0267 | $222.03 | $222.05 | $222.00 |
| Purchase #3 | $188.47 | 12.313% | $211.6763 | $211.68 | $211.70 | $211.70 |
| Purchase #4 | $162.42 | 4.408% | $169.5795 | $169.58 | $169.60 | $169.60 |
| Purchase #5 | $14.48 | 7.598% | $15.5802 | $15.58 | $15.60 | $15.60 |
| Purchase #6 | $15.38 | 11.634% | $17.1693 | $17.17 | $17.15 | $17.20 |
| Purchase #7 | $42.45 | 4.733% | $44.4592 | $44.46 | $44.45 | $44.50 |
| 7 purchase totals = | $867.15 | $951.7084 | $951.72 | $951.75 | $951.80 | |