| 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 | $190.60 | 3.774% | $197.7932 | $197.79 | $197.80 | $197.80 |
| Purchase #2 | $55.74 | 12.833% | $62.8931 | $62.89 | $62.90 | $62.90 |
| Purchase #3 | $85.28 | 7.858% | $91.9813 | $91.98 | $92.00 | $92.00 |
| Purchase #4 | $176.56 | 5.740% | $186.6945 | $186.69 | $186.70 | $186.70 |
| Purchase #5 | $200.49 | 3.334% | $207.1743 | $207.17 | $207.15 | $207.20 |
| Purchase #6 | $16.94 | 3.358% | $17.5088 | $17.51 | $17.50 | $17.50 |
| Purchase #7 | $132.89 | 3.380% | $137.3817 | $137.38 | $137.40 | $137.40 |
| 7 purchase totals = | $858.50 | $901.4269 | $901.41 | $901.45 | $901.50 | |