| 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 | $37.93 | 5.191% | $39.8989 | $39.90 | $39.90 | $39.90 |
| Purchase #2 | $217.40 | 9.396% | $237.8269 | $237.83 | $237.85 | $237.80 |
| Purchase #3 | $215.33 | 3.643% | $223.1745 | $223.17 | $223.15 | $223.20 |
| Purchase #4 | $35.76 | 6.192% | $37.9743 | $37.97 | $37.95 | $38.00 |
| Purchase #5 | $98.56 | 9.556% | $107.9784 | $107.98 | $108.00 | $108.00 |
| Purchase #6 | $196.84 | 10.330% | $217.1736 | $217.17 | $217.15 | $217.20 |
| Purchase #7 | $90.99 | 4.438% | $95.0281 | $95.03 | $95.05 | $95.00 |
| 7 purchase totals = | $892.81 | $959.0547 | $959.05 | $959.05 | $959.10 | |