| 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 | $197.60 | 5.645% | $208.7545 | $208.75 | $208.75 | $208.80 |
| Purchase #2 | $103.36 | 13.787% | $117.6102 | $117.61 | $117.60 | $117.60 |
| Purchase #3 | $63.55 | 12.497% | $71.4918 | $71.49 | $71.50 | $71.50 |
| Purchase #4 | $104.67 | 4.142% | $109.0054 | $109.01 | $109.00 | $109.00 |
| Purchase #5 | $5.62 | 4.833% | $5.8916 | $5.89 | $5.90 | $5.90 |
| Purchase #6 | $138.91 | 5.686% | $146.8084 | $146.81 | $146.80 | $146.80 |
| Purchase #7 | $31.96 | 6.617% | $34.0748 | $34.07 | $34.05 | $34.10 |
| 7 purchase totals = | $645.67 | $693.6367 | $693.63 | $693.60 | $693.70 | |