| 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 | $78.50 | 3.413% | $81.1792 | $81.18 | $81.20 | $81.20 |
| Purchase #2 | $194.55 | 6.459% | $207.116 | $207.12 | $207.10 | $207.10 |
| Purchase #3 | $193.39 | 5.578% | $204.1773 | $204.18 | $204.20 | $204.20 |
| Purchase #4 | $112.36 | 5.706% | $118.7713 | $118.77 | $118.75 | $118.80 |
| Purchase #5 | $36.34 | 5.422% | $38.3104 | $38.31 | $38.30 | $38.30 |
| Purchase #6 | $11.60 | 11.713% | $12.9587 | $12.96 | $12.95 | $13.00 |
| Purchase #7 | $192.32 | 3.609% | $199.2608 | $199.26 | $199.25 | $199.30 |
| 7 purchase totals = | $819.06 | $861.7737 | $861.78 | $861.75 | $861.90 | |