| 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 | $9.77 | 6.483% | $10.4034 | $10.40 | $10.40 | $10.40 |
| Purchase #2 | $119.86 | 10.826% | $132.836 | $132.84 | $132.85 | $132.80 |
| Purchase #3 | $149.81 | 11.857% | $167.573 | $167.57 | $167.55 | $167.60 |
| Purchase #4 | $126.77 | 11.460% | $141.2978 | $141.30 | $141.30 | $141.30 |
| Purchase #5 | $75.29 | 5.717% | $79.5943 | $79.59 | $79.60 | $79.60 |
| Purchase #6 | $88.34 | 5.746% | $93.416 | $93.42 | $93.40 | $93.40 |
| Purchase #7 | $165.52 | 9.238% | $180.8107 | $180.81 | $180.80 | $180.80 |
| 7 purchase totals = | $735.36 | $805.9312 | $805.93 | $805.90 | $805.90 | |