| 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 | $35.69 | 9.611% | $39.1202 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $197.57 | 5.310% | $208.061 | $208.06 | $208.05 | $208.10 |
| Purchase #3 | $47.82 | 6.324% | $50.8441 | $50.84 | $50.85 | $50.80 |
| Purchase #4 | $132.66 | 4.618% | $138.7862 | $138.79 | $138.80 | $138.80 |
| Purchase #5 | $245.28 | 10.162% | $270.2054 | $270.21 | $270.20 | $270.20 |
| Purchase #6 | $239.59 | 9.222% | $261.685 | $261.69 | $261.70 | $261.70 |
| Purchase #7 | $63.87 | 13.126% | $72.2536 | $72.25 | $72.25 | $72.30 |
| 7 purchase totals = | $962.48 | $1,040.9555 | $1,040.96 | $1,040.95 | $1,041.00 | |