| 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 | $7.46 | 12.571% | $8.3978 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $96.98 | 13.847% | $110.4088 | $110.41 | $110.40 | $110.40 |
| Purchase #3 | $161.35 | 4.752% | $169.0174 | $169.02 | $169.00 | $169.00 |
| Purchase #4 | $112.62 | 6.391% | $119.8175 | $119.82 | $119.80 | $119.80 |
| Purchase #5 | $39.67 | 3.410% | $41.0227 | $41.02 | $41.00 | $41.00 |
| Purchase #6 | $205.99 | 10.316% | $227.2399 | $227.24 | $227.25 | $227.20 |
| Purchase #7 | $190.55 | 4.634% | $199.3801 | $199.38 | $199.40 | $199.40 |
| 7 purchase totals = | $814.62 | $875.2842 | $875.29 | $875.25 | $875.20 | |