| 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 | $47.94 | 7.120% | $51.3533 | $51.35 | $51.35 | $51.40 |
| Purchase #2 | $160.92 | 11.830% | $179.9568 | $179.96 | $179.95 | $180.00 |
| Purchase #3 | $89.34 | 9.701% | $98.0069 | $98.01 | $98.00 | $98.00 |
| Purchase #4 | $109.97 | 4.516% | $114.9362 | $114.94 | $114.95 | $114.90 |
| Purchase #5 | $211.61 | 4.357% | $220.8298 | $220.83 | $220.85 | $220.80 |
| Purchase #6 | $14.55 | 11.677% | $16.249 | $16.25 | $16.25 | $16.20 |
| Purchase #7 | $86.52 | 12.180% | $97.0581 | $97.06 | $97.05 | $97.10 |
| 7 purchase totals = | $720.85 | $778.3901 | $778.40 | $778.40 | $778.40 | |