| 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 | $152.84 | 4.666% | $159.9715 | $159.97 | $159.95 | $160.00 |
| Purchase #2 | $59.83 | 12.871% | $67.5307 | $67.53 | $67.55 | $67.50 |
| Purchase #3 | $199.50 | 3.752% | $206.9852 | $206.99 | $207.00 | $207.00 |
| Purchase #4 | $124.89 | 10.248% | $137.6887 | $137.69 | $137.70 | $137.70 |
| Purchase #5 | $173.28 | 8.240% | $187.5583 | $187.56 | $187.55 | $187.60 |
| Purchase #6 | $34.56 | 6.384% | $36.7663 | $36.77 | $36.75 | $36.80 |
| Purchase #7 | $91.83 | 9.502% | $100.5557 | $100.56 | $100.55 | $100.60 |
| 7 purchase totals = | $836.73 | $897.0564 | $897.07 | $897.05 | $897.20 | |