| 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 | $10.43 | 13.858% | $11.8754 | $11.88 | $11.90 | $11.90 |
| Purchase #2 | $74.36 | 5.315% | $78.3122 | $78.31 | $78.30 | $78.30 |
| Purchase #3 | $174.86 | 8.426% | $189.5937 | $189.59 | $189.60 | $189.60 |
| Purchase #4 | $76.84 | 3.400% | $79.4526 | $79.45 | $79.45 | $79.50 |
| Purchase #5 | $241.29 | 3.389% | $249.4673 | $249.47 | $249.45 | $249.50 |
| Purchase #6 | $85.39 | 13.319% | $96.7631 | $96.76 | $96.75 | $96.80 |
| Purchase #7 | $128.36 | 5.312% | $135.1785 | $135.18 | $135.20 | $135.20 |
| 7 purchase totals = | $791.53 | $840.6428 | $840.64 | $840.65 | $840.80 | |