| 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 | $26.69 | 7.752% | $28.759 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $63.35 | 12.182% | $71.0673 | $71.07 | $71.05 | $71.10 |
| Purchase #3 | $81.36 | 4.114% | $84.7072 | $84.71 | $84.70 | $84.70 |
| Purchase #4 | $183.38 | 13.171% | $207.533 | $207.53 | $207.55 | $207.50 |
| Purchase #5 | $211.42 | 7.296% | $226.8452 | $226.85 | $226.85 | $226.80 |
| Purchase #6 | $26.92 | 6.744% | $28.7355 | $28.74 | $28.75 | $28.70 |
| Purchase #7 | $117.76 | 13.318% | $133.4433 | $133.44 | $133.45 | $133.40 |
| 7 purchase totals = | $710.88 | $781.0905 | $781.10 | $781.10 | $781.00 | |