| 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 | $25.37 | 12.527% | $28.5481 | $28.55 | $28.55 | $28.50 |
| Purchase #2 | $169.91 | 12.142% | $190.5405 | $190.54 | $190.55 | $190.50 |
| Purchase #3 | $13.79 | 3.759% | $14.3084 | $14.31 | $14.30 | $14.30 |
| Purchase #4 | $105.70 | 13.489% | $119.9579 | $119.96 | $119.95 | $120.00 |
| Purchase #5 | $63.56 | 7.165% | $68.1141 | $68.11 | $68.10 | $68.10 |
| Purchase #6 | $123.66 | 6.820% | $132.0936 | $132.09 | $132.10 | $132.10 |
| Purchase #7 | $57.46 | 11.759% | $64.2167 | $64.22 | $64.20 | $64.20 |
| 7 purchase totals = | $559.45 | $617.7793 | $617.78 | $617.75 | $617.70 | |