| 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 | $87.49 | 3.213% | $90.3011 | $90.30 | $90.30 | $90.30 |
| Purchase #2 | $150.80 | 8.338% | $163.3737 | $163.37 | $163.35 | $163.40 |
| Purchase #3 | $149.62 | 13.628% | $170.0102 | $170.01 | $170.00 | $170.00 |
| Purchase #4 | $7.77 | 9.668% | $8.5212 | $8.52 | $8.50 | $8.50 |
| Purchase #5 | $90.57 | 8.518% | $98.2848 | $98.28 | $98.30 | $98.30 |
| Purchase #6 | $139.75 | 9.272% | $152.7076 | $152.71 | $152.70 | $152.70 |
| Purchase #7 | $245.88 | 5.830% | $260.2148 | $260.21 | $260.20 | $260.20 |
| 7 purchase totals = | $871.88 | $943.4134 | $943.40 | $943.35 | $943.40 | |