| 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 | $40.37 | 12.230% | $45.3073 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $95.26 | 4.285% | $99.3419 | $99.34 | $99.35 | $99.30 |
| Purchase #3 | $154.76 | 5.801% | $163.7376 | $163.74 | $163.75 | $163.70 |
| Purchase #4 | $79.83 | 9.206% | $87.1791 | $87.18 | $87.20 | $87.20 |
| Purchase #5 | $164.85 | 5.423% | $173.7898 | $173.79 | $173.80 | $173.80 |
| Purchase #6 | $151.81 | 3.441% | $157.0338 | $157.03 | $157.05 | $157.00 |
| Purchase #7 | $178.98 | 10.582% | $197.9197 | $197.92 | $197.90 | $197.90 |
| 7 purchase totals = | $865.86 | $924.3092 | $924.31 | $924.35 | $924.20 | |