| 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 | $15.81 | 9.358% | $17.2895 | $17.29 | $17.30 | $17.30 |
| Purchase #2 | $105.62 | 3.260% | $109.0632 | $109.06 | $109.05 | $109.10 |
| Purchase #3 | $131.73 | 5.613% | $139.124 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $112.58 | 5.691% | $118.9869 | $118.99 | $119.00 | $119.00 |
| Purchase #5 | $91.52 | 12.285% | $102.7632 | $102.76 | $102.75 | $102.80 |
| Purchase #6 | $154.61 | 5.229% | $162.6946 | $162.69 | $162.70 | $162.70 |
| Purchase #7 | $240.32 | 6.526% | $256.0033 | $256.00 | $256.00 | $256.00 |
| 7 purchase totals = | $852.19 | $905.9247 | $905.91 | $905.90 | $906.00 | |