| 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 | $21.74 | 12.634% | $24.4866 | $24.49 | $24.50 | $24.50 |
| Purchase #2 | $31.73 | 10.240% | $34.9792 | $34.98 | $35.00 | $35.00 |
| Purchase #3 | $153.93 | 3.309% | $159.0235 | $159.02 | $159.00 | $159.00 |
| Purchase #4 | $157.90 | 3.691% | $163.7281 | $163.73 | $163.75 | $163.70 |
| Purchase #5 | $77.91 | 12.500% | $87.6488 | $87.65 | $87.65 | $87.60 |
| Purchase #6 | $15.77 | 13.866% | $17.9567 | $17.96 | $17.95 | $18.00 |
| Purchase #7 | $160.94 | 6.409% | $171.2546 | $171.25 | $171.25 | $171.30 |
| 7 purchase totals = | $619.92 | $659.0775 | $659.08 | $659.10 | $659.10 | |