| 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 | $197.81 | 11.714% | $220.9815 | $220.98 | $221.00 | $221.00 |
| Purchase #2 | $76.70 | 6.842% | $81.9478 | $81.95 | $81.95 | $81.90 |
| Purchase #3 | $115.78 | 4.539% | $121.0353 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $129.54 | 6.444% | $137.8876 | $137.89 | $137.90 | $137.90 |
| Purchase #5 | $229.59 | 8.811% | $249.8192 | $249.82 | $249.80 | $249.80 |
| Purchase #6 | $169.46 | 6.213% | $179.9885 | $179.99 | $180.00 | $180.00 |
| Purchase #7 | $48.34 | 4.857% | $50.6879 | $50.69 | $50.70 | $50.70 |
| 7 purchase totals = | $967.22 | $1,042.3478 | $1,042.36 | $1,042.40 | $1,042.30 | |