| 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 | $47.26 | 11.589% | $52.737 | $52.74 | $52.75 | $52.70 |
| Purchase #2 | $15.34 | 9.552% | $16.8053 | $16.81 | $16.80 | $16.80 |
| Purchase #3 | $249.43 | 3.815% | $258.9458 | $258.95 | $258.95 | $258.90 |
| Purchase #4 | $103.29 | 13.480% | $117.2135 | $117.21 | $117.20 | $117.20 |
| Purchase #5 | $57.69 | 7.872% | $62.2314 | $62.23 | $62.25 | $62.20 |
| Purchase #6 | $107.43 | 12.775% | $121.1542 | $121.15 | $121.15 | $121.20 |
| Purchase #7 | $5.87 | 7.740% | $6.3243 | $6.32 | $6.30 | $6.30 |
| 7 purchase totals = | $586.31 | $635.4115 | $635.41 | $635.40 | $635.30 | |