| 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 | $97.80 | 9.148% | $106.7467 | $106.75 | $106.75 | $106.70 |
| Purchase #2 | $42.42 | 9.725% | $46.5453 | $46.55 | $46.55 | $46.50 |
| Purchase #3 | $158.43 | 12.550% | $178.313 | $178.31 | $178.30 | $178.30 |
| Purchase #4 | $87.36 | 8.321% | $94.6292 | $94.63 | $94.65 | $94.60 |
| Purchase #5 | $102.49 | 10.639% | $113.3939 | $113.39 | $113.40 | $113.40 |
| Purchase #6 | $139.67 | 7.312% | $149.8827 | $149.88 | $149.90 | $149.90 |
| Purchase #7 | $67.56 | 12.826% | $76.2252 | $76.23 | $76.25 | $76.20 |
| 7 purchase totals = | $695.73 | $765.7360 | $765.74 | $765.80 | $765.60 | |