| 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 | $238.37 | 13.596% | $270.7788 | $270.78 | $270.80 | $270.80 |
| Purchase #2 | $54.25 | 7.652% | $58.4012 | $58.40 | $58.40 | $58.40 |
| Purchase #3 | $51.92 | 11.831% | $58.0627 | $58.06 | $58.05 | $58.10 |
| Purchase #4 | $172.90 | 5.464% | $182.3473 | $182.35 | $182.35 | $182.30 |
| Purchase #5 | $15.50 | 5.631% | $16.3728 | $16.37 | $16.35 | $16.40 |
| Purchase #6 | $125.86 | 10.121% | $138.5983 | $138.60 | $138.60 | $138.60 |
| Purchase #7 | $80.82 | 8.492% | $87.6832 | $87.68 | $87.70 | $87.70 |
| 7 purchase totals = | $739.62 | $812.2443 | $812.24 | $812.25 | $812.30 | |