| 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 | $115.40 | 9.534% | $126.4022 | $126.40 | $126.40 | $126.40 |
| Purchase #2 | $61.90 | 4.370% | $64.605 | $64.61 | $64.60 | $64.60 |
| Purchase #3 | $234.35 | 10.231% | $258.3263 | $258.33 | $258.35 | $258.30 |
| Purchase #4 | $87.87 | 6.431% | $93.5209 | $93.52 | $93.50 | $93.50 |
| Purchase #5 | $6.84 | 6.514% | $7.2856 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $182.35 | 4.863% | $191.2177 | $191.22 | $191.20 | $191.20 |
| Purchase #7 | $108.89 | 5.733% | $115.1327 | $115.13 | $115.15 | $115.10 |
| 7 purchase totals = | $797.60 | $856.4904 | $856.50 | $856.50 | $856.40 | |