| 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 | $36.41 | 10.750% | $40.3241 | $40.32 | $40.30 | $40.30 |
| Purchase #2 | $89.39 | 7.634% | $96.214 | $96.21 | $96.20 | $96.20 |
| Purchase #3 | $123.71 | 4.669% | $129.486 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $109.84 | 7.707% | $118.3054 | $118.31 | $118.30 | $118.30 |
| Purchase #5 | $169.59 | 6.666% | $180.8949 | $180.89 | $180.90 | $180.90 |
| Purchase #6 | $215.44 | 6.717% | $229.9111 | $229.91 | $229.90 | $229.90 |
| Purchase #7 | $9.76 | 12.346% | $10.965 | $10.97 | $10.95 | $11.00 |
| 7 purchase totals = | $754.14 | $806.1005 | $806.10 | $806.05 | $806.10 | |