| 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 | $68.36 | 9.873% | $75.1092 | $75.11 | $75.10 | $75.10 |
| Purchase #2 | $67.51 | 5.654% | $71.327 | $71.33 | $71.35 | $71.30 |
| Purchase #3 | $211.48 | 6.605% | $225.4483 | $225.45 | $225.45 | $225.40 |
| Purchase #4 | $184.35 | 13.275% | $208.8225 | $208.82 | $208.80 | $208.80 |
| Purchase #5 | $21.33 | 11.238% | $23.7271 | $23.73 | $23.75 | $23.70 |
| Purchase #6 | $163.33 | 11.479% | $182.0787 | $182.08 | $182.10 | $182.10 |
| Purchase #7 | $29.32 | 7.439% | $31.5011 | $31.50 | $31.50 | $31.50 |
| 7 purchase totals = | $745.68 | $818.0139 | $818.02 | $818.05 | $817.90 | |