| 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 | $5.51 | 3.857% | $5.7225 | $5.72 | $5.70 | $5.70 |
| Purchase #2 | $32.46 | 5.810% | $34.3459 | $34.35 | $34.35 | $34.30 |
| Purchase #3 | $190.65 | 6.120% | $202.3178 | $202.32 | $202.30 | $202.30 |
| Purchase #4 | $66.97 | 8.326% | $72.5459 | $72.55 | $72.55 | $72.50 |
| Purchase #5 | $51.52 | 12.689% | $58.0574 | $58.06 | $58.05 | $58.10 |
| Purchase #6 | $131.30 | 8.658% | $142.668 | $142.67 | $142.65 | $142.70 |
| Purchase #7 | $51.65 | 7.522% | $55.5351 | $55.54 | $55.55 | $55.50 |
| 7 purchase totals = | $530.06 | $571.1926 | $571.21 | $571.15 | $571.10 | |