| 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 | $49.40 | 8.120% | $53.4113 | $53.41 | $53.40 | $53.40 |
| Purchase #2 | $53.39 | 10.426% | $58.9564 | $58.96 | $58.95 | $59.00 |
| Purchase #3 | $39.38 | 12.403% | $44.2643 | $44.26 | $44.25 | $44.30 |
| Purchase #4 | $151.86 | 10.868% | $168.3641 | $168.36 | $168.35 | $168.40 |
| Purchase #5 | $198.47 | 6.334% | $211.0411 | $211.04 | $211.05 | $211.00 |
| Purchase #6 | $80.58 | 11.351% | $89.7266 | $89.73 | $89.75 | $89.70 |
| Purchase #7 | $17.64 | 11.569% | $19.6808 | $19.68 | $19.70 | $19.70 |
| 7 purchase totals = | $590.72 | $645.4446 | $645.44 | $645.45 | $645.50 | |