| 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 | $9.46 | 5.141% | $9.9463 | $9.95 | $9.95 | $9.90 |
| Purchase #2 | $186.44 | 10.768% | $206.5159 | $206.52 | $206.50 | $206.50 |
| Purchase #3 | $28.44 | 3.166% | $29.3404 | $29.34 | $29.35 | $29.30 |
| Purchase #4 | $10.83 | 13.669% | $12.3104 | $12.31 | $12.30 | $12.30 |
| Purchase #5 | $145.50 | 9.682% | $159.5873 | $159.59 | $159.60 | $159.60 |
| Purchase #6 | $145.86 | 3.793% | $151.3925 | $151.39 | $151.40 | $151.40 |
| Purchase #7 | $194.45 | 10.807% | $215.4642 | $215.46 | $215.45 | $215.50 |
| 7 purchase totals = | $720.98 | $784.5570 | $784.56 | $784.55 | $784.50 | |