| 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 | $115.47 | 6.721% | $123.2307 | $123.23 | $123.25 | $123.20 |
| Purchase #2 | $10.42 | 9.711% | $11.4319 | $11.43 | $11.45 | $11.40 |
| Purchase #3 | $86.81 | 13.714% | $98.7151 | $98.72 | $98.70 | $98.70 |
| Purchase #4 | $72.70 | 11.612% | $81.1419 | $81.14 | $81.15 | $81.10 |
| Purchase #5 | $212.57 | 12.607% | $239.3687 | $239.37 | $239.35 | $239.40 |
| Purchase #6 | $212.71 | 4.149% | $221.5353 | $221.54 | $221.55 | $221.50 |
| Purchase #7 | $200.60 | 7.402% | $215.4484 | $215.45 | $215.45 | $215.40 |
| 7 purchase totals = | $911.28 | $990.8720 | $990.88 | $990.90 | $990.70 | |