| 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 | $105.89 | 3.652% | $109.7571 | $109.76 | $109.75 | $109.80 |
| Purchase #2 | $80.32 | 12.623% | $90.4588 | $90.46 | $90.45 | $90.50 |
| Purchase #3 | $72.65 | 13.141% | $82.1969 | $82.20 | $82.20 | $82.20 |
| Purchase #4 | $122.91 | 9.844% | $135.0093 | $135.01 | $135.00 | $135.00 |
| Purchase #5 | $158.49 | 9.375% | $173.3484 | $173.35 | $173.35 | $173.30 |
| Purchase #6 | $69.38 | 6.798% | $74.0965 | $74.10 | $74.10 | $74.10 |
| Purchase #7 | $168.67 | 11.151% | $187.4784 | $187.48 | $187.50 | $187.50 |
| 7 purchase totals = | $778.31 | $852.3454 | $852.36 | $852.35 | $852.40 | |