| 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 | $78.70 | 7.698% | $84.7583 | $84.76 | $84.75 | $84.80 |
| Purchase #2 | $7.70 | 13.384% | $8.7306 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $87.79 | 9.250% | $95.9106 | $95.91 | $95.90 | $95.90 |
| Purchase #4 | $110.28 | 12.336% | $123.8841 | $123.88 | $123.90 | $123.90 |
| Purchase #5 | $158.95 | 8.135% | $171.8806 | $171.88 | $171.90 | $171.90 |
| Purchase #6 | $86.67 | 3.229% | $89.4686 | $89.47 | $89.45 | $89.50 |
| Purchase #7 | $128.66 | 10.625% | $142.3301 | $142.33 | $142.35 | $142.30 |
| 7 purchase totals = | $658.75 | $716.9629 | $716.96 | $717.00 | $717.00 | |