| 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 | $13.81 | 11.277% | $15.3674 | $15.37 | $15.35 | $15.40 |
| Purchase #2 | $197.65 | 9.682% | $216.7865 | $216.79 | $216.80 | $216.80 |
| Purchase #3 | $208.36 | 9.656% | $228.4792 | $228.48 | $228.50 | $228.50 |
| Purchase #4 | $62.62 | 8.356% | $67.8525 | $67.85 | $67.85 | $67.90 |
| Purchase #5 | $113.73 | 11.774% | $127.1206 | $127.12 | $127.10 | $127.10 |
| Purchase #6 | $12.33 | 3.579% | $12.7713 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $69.70 | 8.204% | $75.4182 | $75.42 | $75.40 | $75.40 |
| 7 purchase totals = | $678.20 | $743.7957 | $743.80 | $743.75 | $743.90 | |