| 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 | $9.81 | 10.146% | $10.8053 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $34.60 | 10.861% | $38.3579 | $38.36 | $38.35 | $38.40 |
| Purchase #3 | $69.46 | 3.165% | $71.6584 | $71.66 | $71.65 | $71.70 |
| Purchase #4 | $154.53 | 5.787% | $163.4727 | $163.47 | $163.45 | $163.50 |
| Purchase #5 | $194.43 | 8.176% | $210.3266 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $73.95 | 8.741% | $80.414 | $80.41 | $80.40 | $80.40 |
| Purchase #7 | $235.79 | 11.332% | $262.5097 | $262.51 | $262.50 | $262.50 |
| 7 purchase totals = | $772.57 | $837.5446 | $837.55 | $837.50 | $837.60 | |