| 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 | $104.39 | 6.697% | $111.381 | $111.38 | $111.40 | $111.40 |
| Purchase #2 | $130.97 | 10.737% | $145.0322 | $145.03 | $145.05 | $145.00 |
| Purchase #3 | $51.46 | 3.135% | $53.0733 | $53.07 | $53.05 | $53.10 |
| Purchase #4 | $216.82 | 5.560% | $228.8752 | $228.88 | $228.90 | $228.90 |
| Purchase #5 | $13.78 | 10.391% | $15.2119 | $15.21 | $15.20 | $15.20 |
| Purchase #6 | $189.96 | 13.629% | $215.8496 | $215.85 | $215.85 | $215.80 |
| Purchase #7 | $61.70 | 11.368% | $68.7141 | $68.71 | $68.70 | $68.70 |
| 7 purchase totals = | $769.08 | $838.1373 | $838.13 | $838.15 | $838.10 | |