| 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 | $205.92 | 9.714% | $225.9231 | $225.92 | $225.90 | $225.90 |
| Purchase #2 | $7.48 | 10.127% | $8.2375 | $8.24 | $8.25 | $8.20 |
| Purchase #3 | $68.84 | 8.127% | $74.4346 | $74.43 | $74.45 | $74.40 |
| Purchase #4 | $39.68 | 10.407% | $43.8095 | $43.81 | $43.80 | $43.80 |
| Purchase #5 | $90.35 | 11.588% | $100.8198 | $100.82 | $100.80 | $100.80 |
| Purchase #6 | $145.59 | 13.156% | $164.7438 | $164.74 | $164.75 | $164.70 |
| Purchase #7 | $15.66 | 11.523% | $17.4645 | $17.46 | $17.45 | $17.50 |
| 7 purchase totals = | $573.52 | $635.4328 | $635.42 | $635.40 | $635.30 | |