| 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 | $160.65 | 4.563% | $167.9805 | $167.98 | $168.00 | $168.00 |
| Purchase #2 | $67.50 | 12.313% | $75.8113 | $75.81 | $75.80 | $75.80 |
| Purchase #3 | $88.48 | 6.175% | $93.9436 | $93.94 | $93.95 | $93.90 |
| Purchase #4 | $12.29 | 8.865% | $13.3795 | $13.38 | $13.40 | $13.40 |
| Purchase #5 | $138.76 | 8.338% | $150.3298 | $150.33 | $150.35 | $150.30 |
| Purchase #6 | $176.47 | 12.504% | $198.5358 | $198.54 | $198.55 | $198.50 |
| Purchase #7 | $17.65 | 7.481% | $18.9704 | $18.97 | $18.95 | $19.00 |
| 7 purchase totals = | $661.80 | $718.9509 | $718.95 | $719.00 | $718.90 | |