| 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 | $150.34 | 13.799% | $171.0854 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $61.78 | 8.256% | $66.8806 | $66.88 | $66.90 | $66.90 |
| Purchase #3 | $199.96 | 7.810% | $215.5769 | $215.58 | $215.60 | $215.60 |
| Purchase #4 | $43.44 | 7.632% | $46.7553 | $46.76 | $46.75 | $46.80 |
| Purchase #5 | $207.65 | 7.583% | $223.3961 | $223.40 | $223.40 | $223.40 |
| Purchase #6 | $124.43 | 4.324% | $129.8104 | $129.81 | $129.80 | $129.80 |
| Purchase #7 | $87.26 | 4.691% | $91.3534 | $91.35 | $91.35 | $91.40 |
| 7 purchase totals = | $874.86 | $944.8581 | $944.87 | $944.90 | $945.00 | |