| 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 | $117.70 | 4.115% | $122.5434 | $122.54 | $122.55 | $122.50 |
| Purchase #2 | $198.46 | 4.840% | $208.0655 | $208.07 | $208.05 | $208.10 |
| Purchase #3 | $155.70 | 6.570% | $165.9295 | $165.93 | $165.95 | $165.90 |
| Purchase #4 | $154.89 | 9.107% | $168.9958 | $169.00 | $169.00 | $169.00 |
| Purchase #5 | $146.64 | 6.585% | $156.2962 | $156.30 | $156.30 | $156.30 |
| Purchase #6 | $70.93 | 8.466% | $76.9349 | $76.93 | $76.95 | $76.90 |
| Purchase #7 | $68.40 | 6.630% | $72.9349 | $72.93 | $72.95 | $72.90 |
| 7 purchase totals = | $912.72 | $971.7002 | $971.70 | $971.75 | $971.60 | |