| 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 | $102.58 | 4.623% | $107.3223 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $95.48 | 12.289% | $107.2135 | $107.21 | $107.20 | $107.20 |
| Purchase #3 | $178.57 | 5.465% | $188.3289 | $188.33 | $188.35 | $188.30 |
| Purchase #4 | $55.45 | 6.151% | $58.8607 | $58.86 | $58.85 | $58.90 |
| Purchase #5 | $61.61 | 11.842% | $68.9059 | $68.91 | $68.90 | $68.90 |
| Purchase #6 | $82.95 | 7.704% | $89.3405 | $89.34 | $89.35 | $89.30 |
| Purchase #7 | $29.28 | 6.781% | $31.2655 | $31.27 | $31.25 | $31.30 |
| 7 purchase totals = | $605.92 | $651.2373 | $651.24 | $651.20 | $651.20 | |