| 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 | $152.30 | 12.187% | $170.8608 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $161.53 | 11.566% | $180.2126 | $180.21 | $180.20 | $180.20 |
| Purchase #3 | $18.95 | 13.778% | $21.5609 | $21.56 | $21.55 | $21.60 |
| Purchase #4 | $164.98 | 9.559% | $180.7504 | $180.75 | $180.75 | $180.80 |
| Purchase #5 | $211.82 | 11.486% | $236.1496 | $236.15 | $236.15 | $236.10 |
| Purchase #6 | $9.52 | 3.783% | $9.8801 | $9.88 | $9.90 | $9.90 |
| Purchase #7 | $73.60 | 12.329% | $82.6741 | $82.67 | $82.65 | $82.70 |
| 7 purchase totals = | $792.70 | $882.0885 | $882.08 | $882.05 | $882.20 | |