| 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 | $52.57 | 5.541% | $55.4829 | $55.48 | $55.50 | $55.50 |
| Purchase #2 | $141.93 | 3.133% | $146.3767 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $9.61 | 13.407% | $10.8984 | $10.90 | $10.90 | $10.90 |
| Purchase #4 | $20.38 | 10.545% | $22.5291 | $22.53 | $22.55 | $22.50 |
| Purchase #5 | $131.35 | 10.136% | $144.6636 | $144.66 | $144.65 | $144.70 |
| Purchase #6 | $163.49 | 12.122% | $183.3083 | $183.31 | $183.30 | $183.30 |
| Purchase #7 | $249.35 | 9.376% | $272.7291 | $272.73 | $272.75 | $272.70 |
| 7 purchase totals = | $768.68 | $835.9881 | $835.99 | $836.05 | $836.00 | |