| 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 | $101.48 | 10.520% | $112.1557 | $112.16 | $112.15 | $112.20 |
| Purchase #2 | $82.81 | 10.831% | $91.7792 | $91.78 | $91.80 | $91.80 |
| Purchase #3 | $148.36 | 10.703% | $164.239 | $164.24 | $164.25 | $164.20 |
| Purchase #4 | $155.64 | 5.116% | $163.6025 | $163.60 | $163.60 | $163.60 |
| Purchase #5 | $53.62 | 5.793% | $56.7262 | $56.73 | $56.75 | $56.70 |
| Purchase #6 | $73.51 | 10.130% | $80.9566 | $80.96 | $80.95 | $81.00 |
| Purchase #7 | $26.34 | 13.248% | $29.8295 | $29.83 | $29.85 | $29.80 |
| 7 purchase totals = | $641.76 | $699.2887 | $699.30 | $699.35 | $699.30 | |