| 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 | $29.62 | 6.604% | $31.5761 | $31.58 | $31.60 | $31.60 |
| Purchase #2 | $93.67 | 9.115% | $102.208 | $102.21 | $102.20 | $102.20 |
| Purchase #3 | $191.39 | 13.129% | $216.5176 | $216.52 | $216.50 | $216.50 |
| Purchase #4 | $226.92 | 3.317% | $234.4469 | $234.45 | $234.45 | $234.40 |
| Purchase #5 | $48.70 | 3.864% | $50.5818 | $50.58 | $50.60 | $50.60 |
| Purchase #6 | $174.47 | 4.296% | $181.9652 | $181.97 | $181.95 | $182.00 |
| Purchase #7 | $69.97 | 3.691% | $72.5526 | $72.55 | $72.55 | $72.60 |
| 7 purchase totals = | $834.74 | $889.8482 | $889.86 | $889.85 | $889.90 | |