| 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 | $71.27 | 10.639% | $78.8524 | $78.85 | $78.85 | $78.90 |
| Purchase #2 | $74.47 | 8.188% | $80.5676 | $80.57 | $80.55 | $80.60 |
| Purchase #3 | $54.68 | 11.729% | $61.0934 | $61.09 | $61.10 | $61.10 |
| Purchase #4 | $179.44 | 10.306% | $197.9331 | $197.93 | $197.95 | $197.90 |
| Purchase #5 | $83.61 | 6.749% | $89.2528 | $89.25 | $89.25 | $89.30 |
| Purchase #6 | $113.99 | 6.285% | $121.1543 | $121.15 | $121.15 | $121.20 |
| Purchase #7 | $66.77 | 3.118% | $68.8519 | $68.85 | $68.85 | $68.90 |
| 7 purchase totals = | $644.23 | $697.7055 | $697.69 | $697.70 | $697.90 | |