| 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 | $45.47 | 5.290% | $47.8754 | $47.88 | $47.90 | $47.90 |
| Purchase #2 | $12.28 | 12.496% | $13.8145 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $93.72 | 13.573% | $106.4406 | $106.44 | $106.45 | $106.40 |
| Purchase #4 | $47.41 | 12.773% | $53.4657 | $53.47 | $53.45 | $53.50 |
| Purchase #5 | $91.48 | 7.590% | $98.4233 | $98.42 | $98.40 | $98.40 |
| Purchase #6 | $225.62 | 5.382% | $237.7629 | $237.76 | $237.75 | $237.80 |
| Purchase #7 | $129.45 | 5.302% | $136.3134 | $136.31 | $136.30 | $136.30 |
| 7 purchase totals = | $645.43 | $694.0958 | $694.09 | $694.05 | $694.10 | |