| 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 | $17.29 | 6.579% | $18.4275 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $16.89 | 5.226% | $17.7727 | $17.77 | $17.75 | $17.80 |
| Purchase #3 | $223.95 | 5.390% | $236.0209 | $236.02 | $236.00 | $236.00 |
| Purchase #4 | $93.67 | 10.555% | $103.5569 | $103.56 | $103.55 | $103.60 |
| Purchase #5 | $205.69 | 4.401% | $214.7424 | $214.74 | $214.75 | $214.70 |
| Purchase #6 | $50.64 | 4.402% | $52.8692 | $52.87 | $52.85 | $52.90 |
| Purchase #7 | $68.40 | 7.254% | $73.3617 | $73.36 | $73.35 | $73.40 |
| 7 purchase totals = | $676.53 | $716.7513 | $716.75 | $716.70 | $716.80 | |