| 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 | $8.87 | 7.160% | $9.5051 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $78.89 | 7.384% | $84.7152 | $84.72 | $84.70 | $84.70 |
| Purchase #3 | $9.82 | 7.569% | $10.5633 | $10.56 | $10.55 | $10.60 |
| Purchase #4 | $133.77 | 6.704% | $142.7379 | $142.74 | $142.75 | $142.70 |
| Purchase #5 | $245.68 | 6.656% | $262.0325 | $262.03 | $262.05 | $262.00 |
| Purchase #6 | $138.58 | 13.711% | $157.5807 | $157.58 | $157.60 | $157.60 |
| Purchase #7 | $74.97 | 5.538% | $79.1218 | $79.12 | $79.10 | $79.10 |
| 7 purchase totals = | $690.58 | $746.2565 | $746.26 | $746.25 | $746.20 | |