| 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 | $83.77 | 11.455% | $93.3659 | $93.37 | $93.35 | $93.40 |
| Purchase #2 | $118.40 | 8.854% | $128.8831 | $128.88 | $128.90 | $128.90 |
| Purchase #3 | $231.84 | 12.396% | $260.5789 | $260.58 | $260.60 | $260.60 |
| Purchase #4 | $131.74 | 4.658% | $137.8764 | $137.88 | $137.90 | $137.90 |
| Purchase #5 | $54.45 | 4.283% | $56.7821 | $56.78 | $56.80 | $56.80 |
| Purchase #6 | $68.73 | 5.476% | $72.4937 | $72.49 | $72.50 | $72.50 |
| Purchase #7 | $143.62 | 4.143% | $149.5702 | $149.57 | $149.55 | $149.60 |
| 7 purchase totals = | $832.55 | $899.5503 | $899.55 | $899.60 | $899.70 | |