| 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 | $24.82 | 10.527% | $27.4328 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $29.66 | 4.411% | $30.9683 | $30.97 | $30.95 | $31.00 |
| Purchase #3 | $96.56 | 10.132% | $106.3435 | $106.34 | $106.35 | $106.30 |
| Purchase #4 | $126.52 | 3.145% | $130.4991 | $130.50 | $130.50 | $130.50 |
| Purchase #5 | $54.60 | 8.760% | $59.383 | $59.38 | $59.40 | $59.40 |
| Purchase #6 | $131.53 | 4.769% | $137.8027 | $137.80 | $137.80 | $137.80 |
| Purchase #7 | $193.45 | 4.192% | $201.5594 | $201.56 | $201.55 | $201.60 |
| 7 purchase totals = | $657.14 | $693.9888 | $693.98 | $694.00 | $694.00 | |