| 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 | $186.60 | 13.116% | $211.0745 | $211.07 | $211.05 | $211.10 |
| Purchase #2 | $72.63 | 9.410% | $79.4645 | $79.46 | $79.45 | $79.50 |
| Purchase #3 | $200.78 | 12.641% | $226.1606 | $226.16 | $226.15 | $226.20 |
| Purchase #4 | $142.75 | 10.141% | $157.2263 | $157.23 | $157.25 | $157.20 |
| Purchase #5 | $143.82 | 5.288% | $151.4252 | $151.43 | $151.45 | $151.40 |
| Purchase #6 | $5.32 | 7.821% | $5.7361 | $5.74 | $5.75 | $5.70 |
| Purchase #7 | $44.98 | 10.858% | $49.8639 | $49.86 | $49.85 | $49.90 |
| 7 purchase totals = | $796.88 | $880.9511 | $880.95 | $880.95 | $881.00 | |