| 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 | $88.68 | 13.323% | $100.4948 | $100.49 | $100.50 | $100.50 |
| Purchase #2 | $28.96 | 6.800% | $30.9293 | $30.93 | $30.95 | $30.90 |
| Purchase #3 | $221.51 | 3.449% | $229.1499 | $229.15 | $229.15 | $229.10 |
| Purchase #4 | $108.87 | 4.246% | $113.4926 | $113.49 | $113.50 | $113.50 |
| Purchase #5 | $122.90 | 10.165% | $135.3928 | $135.39 | $135.40 | $135.40 |
| Purchase #6 | $141.93 | 5.668% | $149.9746 | $149.97 | $149.95 | $150.00 |
| Purchase #7 | $105.37 | 7.215% | $112.9724 | $112.97 | $112.95 | $113.00 |
| 7 purchase totals = | $818.22 | $872.4064 | $872.39 | $872.40 | $872.40 | |