| 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 | $105.79 | 4.259% | $110.2956 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $232.87 | 4.396% | $243.107 | $243.11 | $243.10 | $243.10 |
| Purchase #3 | $94.96 | 8.166% | $102.7144 | $102.71 | $102.70 | $102.70 |
| Purchase #4 | $41.47 | 13.136% | $46.9175 | $46.92 | $46.90 | $46.90 |
| Purchase #5 | $78.47 | 10.158% | $86.441 | $86.44 | $86.45 | $86.40 |
| Purchase #6 | $18.47 | 6.464% | $19.6639 | $19.66 | $19.65 | $19.70 |
| Purchase #7 | $150.41 | 11.395% | $167.5492 | $167.55 | $167.55 | $167.50 |
| 7 purchase totals = | $722.44 | $776.6886 | $776.69 | $776.65 | $776.60 | |