| 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 | $152.81 | 7.598% | $164.4205 | $164.42 | $164.40 | $164.40 |
| Purchase #2 | $37.35 | 6.392% | $39.7374 | $39.74 | $39.75 | $39.70 |
| Purchase #3 | $106.67 | 3.338% | $110.2306 | $110.23 | $110.25 | $110.20 |
| Purchase #4 | $73.72 | 8.218% | $79.7783 | $79.78 | $79.80 | $79.80 |
| Purchase #5 | $113.46 | 8.625% | $123.2459 | $123.25 | $123.25 | $123.20 |
| Purchase #6 | $17.63 | 11.466% | $19.6515 | $19.65 | $19.65 | $19.70 |
| Purchase #7 | $85.66 | 10.853% | $94.9567 | $94.96 | $94.95 | $95.00 |
| 7 purchase totals = | $587.30 | $632.0209 | $632.03 | $632.05 | $632.00 | |