| 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 | $182.81 | 13.533% | $207.5497 | $207.55 | $207.55 | $207.50 |
| Purchase #2 | $46.36 | 7.464% | $49.8203 | $49.82 | $49.80 | $49.80 |
| Purchase #3 | $137.49 | 3.531% | $142.3448 | $142.34 | $142.35 | $142.30 |
| Purchase #4 | $15.47 | 3.541% | $16.0178 | $16.02 | $16.00 | $16.00 |
| Purchase #5 | $47.94 | 9.508% | $52.4981 | $52.50 | $52.50 | $52.50 |
| Purchase #6 | $95.33 | 9.337% | $104.231 | $104.23 | $104.25 | $104.20 |
| Purchase #7 | $22.34 | 7.764% | $24.0745 | $24.07 | $24.05 | $24.10 |
| 7 purchase totals = | $547.74 | $596.5362 | $596.53 | $596.50 | $596.40 | |