| 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 | $27.33 | 5.803% | $28.916 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $82.69 | 12.339% | $92.8931 | $92.89 | $92.90 | $92.90 |
| Purchase #3 | $34.77 | 8.509% | $37.7286 | $37.73 | $37.75 | $37.70 |
| Purchase #4 | $14.84 | 8.402% | $16.0869 | $16.09 | $16.10 | $16.10 |
| Purchase #5 | $234.85 | 13.704% | $267.0338 | $267.03 | $267.05 | $267.00 |
| Purchase #6 | $35.54 | 10.814% | $39.3833 | $39.38 | $39.40 | $39.40 |
| Purchase #7 | $25.57 | 3.824% | $26.5478 | $26.55 | $26.55 | $26.50 |
| 7 purchase totals = | $455.59 | $508.5895 | $508.59 | $508.65 | $508.50 | |