| 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 | $229.80 | 12.681% | $258.9409 | $258.94 | $258.95 | $258.90 |
| Purchase #2 | $215.50 | 4.439% | $225.066 | $225.07 | $225.05 | $225.10 |
| Purchase #3 | $97.66 | 11.428% | $108.8206 | $108.82 | $108.80 | $108.80 |
| Purchase #4 | $47.32 | 6.455% | $50.3745 | $50.37 | $50.35 | $50.40 |
| Purchase #5 | $137.67 | 12.389% | $154.7259 | $154.73 | $154.75 | $154.70 |
| Purchase #6 | $62.41 | 10.628% | $69.0429 | $69.04 | $69.05 | $69.00 |
| Purchase #7 | $99.87 | 9.754% | $109.6113 | $109.61 | $109.60 | $109.60 |
| 7 purchase totals = | $890.23 | $976.5821 | $976.58 | $976.55 | $976.50 | |