| 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 | $105.75 | 3.431% | $109.3783 | $109.38 | $109.40 | $109.40 |
| Purchase #2 | $166.74 | 10.161% | $183.6825 | $183.68 | $183.70 | $183.70 |
| Purchase #3 | $131.36 | 9.197% | $143.4412 | $143.44 | $143.45 | $143.40 |
| Purchase #4 | $111.68 | 10.142% | $123.0066 | $123.01 | $123.00 | $123.00 |
| Purchase #5 | $62.52 | 10.406% | $69.0258 | $69.03 | $69.05 | $69.00 |
| Purchase #6 | $179.93 | 3.796% | $186.7601 | $186.76 | $186.75 | $186.80 |
| Purchase #7 | $151.41 | 6.156% | $160.7308 | $160.73 | $160.75 | $160.70 |
| 7 purchase totals = | $909.39 | $976.0253 | $976.03 | $976.10 | $976.00 | |