| 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 | $87.70 | 11.586% | $97.8609 | $97.86 | $97.85 | $97.90 |
| Purchase #2 | $249.34 | 13.790% | $283.724 | $283.72 | $283.70 | $283.70 |
| Purchase #3 | $143.77 | 13.549% | $163.2494 | $163.25 | $163.25 | $163.20 |
| Purchase #4 | $240.38 | 3.393% | $248.5361 | $248.54 | $248.55 | $248.50 |
| Purchase #5 | $164.27 | 4.799% | $172.1533 | $172.15 | $172.15 | $172.20 |
| Purchase #6 | $138.38 | 11.173% | $153.8412 | $153.84 | $153.85 | $153.80 |
| Purchase #7 | $43.57 | 11.542% | $48.5988 | $48.60 | $48.60 | $48.60 |
| 7 purchase totals = | $1,067.41 | $1,167.9637 | $1,167.96 | $1,167.95 | $1,167.90 | |