| 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 | $18.64 | 4.528% | $19.484 | $19.48 | $19.50 | $19.50 |
| Purchase #2 | $177.86 | 13.580% | $202.0134 | $202.01 | $202.00 | $202.00 |
| Purchase #3 | $25.38 | 7.293% | $27.231 | $27.23 | $27.25 | $27.20 |
| Purchase #4 | $181.93 | 4.446% | $190.0186 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $97.61 | 9.445% | $106.8293 | $106.83 | $106.85 | $106.80 |
| Purchase #6 | $5.86 | 5.359% | $6.174 | $6.17 | $6.15 | $6.20 |
| Purchase #7 | $73.98 | 4.725% | $77.4756 | $77.48 | $77.50 | $77.50 |
| 7 purchase totals = | $581.26 | $629.2259 | $629.22 | $629.25 | $629.20 | |