| 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 | $5.81 | 8.844% | $6.3238 | $6.32 | $6.30 | $6.30 |
| Purchase #2 | $94.85 | 10.720% | $105.0179 | $105.02 | $105.00 | $105.00 |
| Purchase #3 | $70.43 | 13.243% | $79.757 | $79.76 | $79.75 | $79.80 |
| Purchase #4 | $12.51 | 5.535% | $13.2024 | $13.20 | $13.20 | $13.20 |
| Purchase #5 | $239.53 | 3.279% | $247.3842 | $247.38 | $247.40 | $247.40 |
| Purchase #6 | $167.52 | 5.822% | $177.273 | $177.27 | $177.25 | $177.30 |
| Purchase #7 | $159.68 | 5.154% | $167.9099 | $167.91 | $167.90 | $167.90 |
| 7 purchase totals = | $750.33 | $796.8682 | $796.86 | $796.80 | $796.90 | |