| 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 | $209.30 | 4.207% | $218.1053 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $215.30 | 6.305% | $228.8747 | $228.87 | $228.85 | $228.90 |
| Purchase #3 | $167.93 | 8.548% | $182.2847 | $182.28 | $182.30 | $182.30 |
| Purchase #4 | $12.86 | 8.441% | $13.9455 | $13.95 | $13.95 | $13.90 |
| Purchase #5 | $173.97 | 10.237% | $191.7793 | $191.78 | $191.80 | $191.80 |
| Purchase #6 | $36.97 | 12.328% | $41.5277 | $41.53 | $41.55 | $41.50 |
| Purchase #7 | $67.70 | 9.138% | $73.8864 | $73.89 | $73.90 | $73.90 |
| 7 purchase totals = | $884.03 | $950.4036 | $950.41 | $950.45 | $950.40 | |