| 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 | $158.91 | 12.816% | $179.2759 | $179.28 | $179.30 | $179.30 |
| Purchase #2 | $117.28 | 3.226% | $121.0635 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $92.86 | 7.381% | $99.714 | $99.71 | $99.70 | $99.70 |
| Purchase #4 | $62.58 | 10.724% | $69.2911 | $69.29 | $69.30 | $69.30 |
| Purchase #5 | $201.70 | 4.319% | $210.4114 | $210.41 | $210.40 | $210.40 |
| Purchase #6 | $154.47 | 12.403% | $173.6289 | $173.63 | $173.65 | $173.60 |
| Purchase #7 | $7.75 | 9.384% | $8.4773 | $8.48 | $8.50 | $8.50 |
| 7 purchase totals = | $795.55 | $861.8621 | $861.86 | $861.90 | $861.90 | |