| 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 | $155.61 | 8.746% | $169.2197 | $169.22 | $169.20 | $169.20 |
| Purchase #2 | $17.62 | 6.493% | $18.7641 | $18.76 | $18.75 | $18.80 |
| Purchase #3 | $199.49 | 9.626% | $218.6929 | $218.69 | $218.70 | $218.70 |
| Purchase #4 | $15.98 | 8.210% | $17.292 | $17.29 | $17.30 | $17.30 |
| Purchase #5 | $136.95 | 4.646% | $143.3127 | $143.31 | $143.30 | $143.30 |
| Purchase #6 | $51.54 | 12.232% | $57.8444 | $57.84 | $57.85 | $57.80 |
| Purchase #7 | $69.51 | 6.714% | $74.1769 | $74.18 | $74.20 | $74.20 |
| 7 purchase totals = | $646.70 | $699.3027 | $699.29 | $699.30 | $699.30 | |