| 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 | $64.67 | 12.348% | $72.6555 | $72.66 | $72.65 | $72.70 |
| Purchase #2 | $17.75 | 7.159% | $19.0207 | $19.02 | $19.00 | $19.00 |
| Purchase #3 | $38.39 | 13.212% | $43.4621 | $43.46 | $43.45 | $43.50 |
| Purchase #4 | $91.57 | 8.118% | $99.0037 | $99.00 | $99.00 | $99.00 |
| Purchase #5 | $145.29 | 11.298% | $161.7049 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $119.29 | 13.770% | $135.7162 | $135.72 | $135.70 | $135.70 |
| Purchase #7 | $240.58 | 3.415% | $248.7958 | $248.80 | $248.80 | $248.80 |
| 7 purchase totals = | $717.54 | $780.3589 | $780.36 | $780.30 | $780.40 | |