| 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 | $6.58 | 9.259% | $7.1892 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $20.98 | 3.266% | $21.6652 | $21.67 | $21.65 | $21.70 |
| Purchase #3 | $22.52 | 5.169% | $23.6841 | $23.68 | $23.70 | $23.70 |
| Purchase #4 | $114.70 | 13.189% | $129.8278 | $129.83 | $129.85 | $129.80 |
| Purchase #5 | $122.94 | 13.353% | $139.3562 | $139.36 | $139.35 | $139.40 |
| Purchase #6 | $152.82 | 7.751% | $164.6651 | $164.67 | $164.65 | $164.70 |
| Purchase #7 | $122.99 | 11.330% | $136.9248 | $136.92 | $136.90 | $136.90 |
| 7 purchase totals = | $563.53 | $623.3124 | $623.32 | $623.30 | $623.40 | |