| 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 | $201.41 | 13.477% | $228.554 | $228.55 | $228.55 | $228.60 |
| Purchase #2 | $235.61 | 10.194% | $259.6281 | $259.63 | $259.65 | $259.60 |
| Purchase #3 | $96.96 | 9.446% | $106.1188 | $106.12 | $106.10 | $106.10 |
| Purchase #4 | $27.94 | 13.392% | $31.6817 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $178.66 | 5.145% | $187.8521 | $187.85 | $187.85 | $187.90 |
| Purchase #6 | $231.95 | 8.234% | $251.0488 | $251.05 | $251.05 | $251.00 |
| Purchase #7 | $197.39 | 9.235% | $215.619 | $215.62 | $215.60 | $215.60 |
| 7 purchase totals = | $1,169.92 | $1,280.5025 | $1,280.50 | $1,280.50 | $1,280.50 | |