| 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 | $157.57 | 7.713% | $169.7234 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $9.61 | 7.217% | $10.3036 | $10.30 | $10.30 | $10.30 |
| Purchase #3 | $200.81 | 6.431% | $213.7241 | $213.72 | $213.70 | $213.70 |
| Purchase #4 | $246.25 | 8.850% | $268.0431 | $268.04 | $268.05 | $268.00 |
| Purchase #5 | $189.85 | 5.323% | $199.9557 | $199.96 | $199.95 | $200.00 |
| Purchase #6 | $211.95 | 6.840% | $226.4474 | $226.45 | $226.45 | $226.40 |
| Purchase #7 | $202.29 | 9.491% | $221.4893 | $221.49 | $221.50 | $221.50 |
| 7 purchase totals = | $1,218.33 | $1,309.6866 | $1,309.68 | $1,309.65 | $1,309.60 | |