| 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 | $103.99 | 9.873% | $114.2569 | $114.26 | $114.25 | $114.30 |
| Purchase #2 | $112.82 | 7.595% | $121.3887 | $121.39 | $121.40 | $121.40 |
| Purchase #3 | $21.71 | 6.194% | $23.0547 | $23.05 | $23.05 | $23.10 |
| Purchase #4 | $87.80 | 3.674% | $91.0258 | $91.03 | $91.05 | $91.00 |
| Purchase #5 | $199.91 | 11.752% | $223.4034 | $223.40 | $223.40 | $223.40 |
| Purchase #6 | $50.95 | 10.179% | $56.1362 | $56.14 | $56.15 | $56.10 |
| Purchase #7 | $12.99 | 3.673% | $13.4671 | $13.47 | $13.45 | $13.50 |
| 7 purchase totals = | $590.17 | $642.7328 | $642.74 | $642.75 | $642.80 | |