| 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 | $8.67 | 8.795% | $9.4325 | $9.43 | $9.45 | $9.40 |
| Purchase #2 | $205.89 | 10.198% | $226.8867 | $226.89 | $226.90 | $226.90 |
| Purchase #3 | $99.96 | 12.660% | $112.6149 | $112.61 | $112.60 | $112.60 |
| Purchase #4 | $29.96 | 7.307% | $32.1492 | $32.15 | $32.15 | $32.10 |
| Purchase #5 | $79.66 | 11.102% | $88.5039 | $88.50 | $88.50 | $88.50 |
| Purchase #6 | $123.60 | 6.218% | $131.2854 | $131.29 | $131.30 | $131.30 |
| Purchase #7 | $68.58 | 12.722% | $77.3047 | $77.30 | $77.30 | $77.30 |
| 7 purchase totals = | $616.32 | $678.1773 | $678.17 | $678.20 | $678.10 | |