| 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 | $26.93 | 13.833% | $30.6552 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $110.93 | 7.193% | $118.9092 | $118.91 | $118.90 | $118.90 |
| Purchase #3 | $225.76 | 9.230% | $246.5976 | $246.60 | $246.60 | $246.60 |
| Purchase #4 | $71.26 | 11.508% | $79.4606 | $79.46 | $79.45 | $79.50 |
| Purchase #5 | $180.44 | 5.731% | $190.781 | $190.78 | $190.80 | $190.80 |
| Purchase #6 | $137.57 | 5.616% | $145.2959 | $145.30 | $145.30 | $145.30 |
| Purchase #7 | $21.57 | 4.297% | $22.4969 | $22.50 | $22.50 | $22.50 |
| 7 purchase totals = | $774.46 | $834.1964 | $834.21 | $834.20 | $834.30 | |