| 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 | $70.79 | 5.340% | $74.5702 | $74.57 | $74.55 | $74.60 |
| Purchase #2 | $190.55 | 8.489% | $206.7258 | $206.73 | $206.75 | $206.70 |
| Purchase #3 | $34.34 | 9.791% | $37.7022 | $37.70 | $37.70 | $37.70 |
| Purchase #4 | $37.82 | 8.549% | $41.0532 | $41.05 | $41.05 | $41.10 |
| Purchase #5 | $38.98 | 8.450% | $42.2738 | $42.27 | $42.25 | $42.30 |
| Purchase #6 | $212.44 | 9.201% | $231.9866 | $231.99 | $232.00 | $232.00 |
| Purchase #7 | $5.79 | 5.232% | $6.0929 | $6.09 | $6.10 | $6.10 |
| 7 purchase totals = | $590.71 | $640.4047 | $640.40 | $640.40 | $640.50 | |