| 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 | $181.87 | 4.318% | $189.7231 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $111.44 | 6.446% | $118.6234 | $118.62 | $118.60 | $118.60 |
| Purchase #3 | $14.64 | 13.762% | $16.6548 | $16.65 | $16.65 | $16.70 |
| Purchase #4 | $57.81 | 9.819% | $63.4864 | $63.49 | $63.50 | $63.50 |
| Purchase #5 | $205.66 | 8.861% | $223.8835 | $223.88 | $223.90 | $223.90 |
| Purchase #6 | $41.75 | 6.340% | $44.397 | $44.40 | $44.40 | $44.40 |
| Purchase #7 | $82.75 | 11.729% | $92.4557 | $92.46 | $92.45 | $92.50 |
| 7 purchase totals = | $695.92 | $749.2239 | $749.22 | $749.20 | $749.30 | |