| 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 | $16.33 | 3.871% | $16.9621 | $16.96 | $16.95 | $17.00 |
| Purchase #2 | $97.47 | 9.822% | $107.0435 | $107.04 | $107.05 | $107.00 |
| Purchase #3 | $209.63 | 6.420% | $223.0882 | $223.09 | $223.10 | $223.10 |
| Purchase #4 | $18.38 | 9.436% | $20.1143 | $20.11 | $20.10 | $20.10 |
| Purchase #5 | $185.70 | 8.196% | $200.92 | $200.92 | $200.90 | $200.90 |
| Purchase #6 | $169.54 | 13.147% | $191.8294 | $191.83 | $191.85 | $191.80 |
| Purchase #7 | $194.54 | 7.224% | $208.5936 | $208.59 | $208.60 | $208.60 |
| 7 purchase totals = | $891.59 | $968.5511 | $968.54 | $968.55 | $968.50 | |