| 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 | $156.34 | 8.660% | $169.879 | $169.88 | $169.90 | $169.90 |
| Purchase #2 | $49.80 | 10.134% | $54.8467 | $54.85 | $54.85 | $54.80 |
| Purchase #3 | $21.87 | 7.183% | $23.4409 | $23.44 | $23.45 | $23.40 |
| Purchase #4 | $29.57 | 6.466% | $31.482 | $31.48 | $31.50 | $31.50 |
| Purchase #5 | $199.36 | 4.793% | $208.9153 | $208.92 | $208.90 | $208.90 |
| Purchase #6 | $220.52 | 13.820% | $250.9959 | $251.00 | $251.00 | $251.00 |
| Purchase #7 | $168.50 | 3.757% | $174.8305 | $174.83 | $174.85 | $174.80 |
| 7 purchase totals = | $845.96 | $914.3903 | $914.40 | $914.45 | $914.30 | |