| 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 | $80.66 | 13.124% | $91.2458 | $91.25 | $91.25 | $91.20 |
| Purchase #2 | $30.37 | 5.151% | $31.9344 | $31.93 | $31.95 | $31.90 |
| Purchase #3 | $75.89 | 5.418% | $80.0017 | $80.00 | $80.00 | $80.00 |
| Purchase #4 | $23.29 | 4.731% | $24.3918 | $24.39 | $24.40 | $24.40 |
| Purchase #5 | $222.53 | 3.691% | $230.7436 | $230.74 | $230.75 | $230.70 |
| Purchase #6 | $97.48 | 3.442% | $100.8353 | $100.84 | $100.85 | $100.80 |
| Purchase #7 | $210.65 | 5.573% | $222.3895 | $222.39 | $222.40 | $222.40 |
| 7 purchase totals = | $740.87 | $781.5421 | $781.54 | $781.60 | $781.40 | |