| 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 | $10.33 | 7.481% | $11.1028 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $39.30 | 5.569% | $41.4886 | $41.49 | $41.50 | $41.50 |
| Purchase #3 | $36.96 | 4.799% | $38.7337 | $38.73 | $38.75 | $38.70 |
| Purchase #4 | $15.52 | 3.284% | $16.0297 | $16.03 | $16.05 | $16.00 |
| Purchase #5 | $249.66 | 4.141% | $259.9984 | $260.00 | $260.00 | $260.00 |
| Purchase #6 | $154.35 | 11.173% | $171.5955 | $171.60 | $171.60 | $171.60 |
| Purchase #7 | $180.55 | 7.121% | $193.407 | $193.41 | $193.40 | $193.40 |
| 7 purchase totals = | $686.67 | $732.3557 | $732.36 | $732.40 | $732.30 | |