| 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 | $198.31 | 13.307% | $224.6991 | $224.70 | $224.70 | $224.70 |
| Purchase #2 | $233.47 | 9.664% | $256.0325 | $256.03 | $256.05 | $256.00 |
| Purchase #3 | $197.64 | 5.747% | $208.9984 | $209.00 | $209.00 | $209.00 |
| Purchase #4 | $187.43 | 7.799% | $202.0477 | $202.05 | $202.05 | $202.00 |
| Purchase #5 | $207.94 | 9.554% | $227.8066 | $227.81 | $227.80 | $227.80 |
| Purchase #6 | $145.52 | 13.276% | $164.8392 | $164.84 | $164.85 | $164.80 |
| Purchase #7 | $7.81 | 11.815% | $8.7328 | $8.73 | $8.75 | $8.70 |
| 7 purchase totals = | $1,178.12 | $1,293.1563 | $1,293.16 | $1,293.20 | $1,293.00 | |