| 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 | $69.46 | 9.141% | $75.8093 | $75.81 | $75.80 | $75.80 |
| Purchase #2 | $34.51 | 10.659% | $38.1884 | $38.19 | $38.20 | $38.20 |
| Purchase #3 | $75.99 | 11.272% | $84.5556 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $187.81 | 12.730% | $211.7182 | $211.72 | $211.70 | $211.70 |
| Purchase #5 | $225.89 | 4.481% | $236.0121 | $236.01 | $236.00 | $236.00 |
| Purchase #6 | $171.40 | 9.483% | $187.6539 | $187.65 | $187.65 | $187.70 |
| Purchase #7 | $10.83 | 5.412% | $11.4161 | $11.42 | $11.40 | $11.40 |
| 7 purchase totals = | $775.89 | $845.3536 | $845.36 | $845.30 | $845.40 | |