| 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 | $97.60 | 13.441% | $110.7184 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $81.29 | 3.446% | $84.0913 | $84.09 | $84.10 | $84.10 |
| Purchase #3 | $103.43 | 5.162% | $108.7691 | $108.77 | $108.75 | $108.80 |
| Purchase #4 | $106.45 | 11.588% | $118.7854 | $118.79 | $118.80 | $118.80 |
| Purchase #5 | $80.57 | 8.796% | $87.6569 | $87.66 | $87.65 | $87.70 |
| Purchase #6 | $108.65 | 10.714% | $120.2908 | $120.29 | $120.30 | $120.30 |
| Purchase #7 | $170.82 | 8.678% | $185.6438 | $185.64 | $185.65 | $185.60 |
| 7 purchase totals = | $748.81 | $815.9557 | $815.96 | $815.95 | $816.00 | |