| 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 | $223.31 | 6.603% | $238.0552 | $238.06 | $238.05 | $238.10 |
| Purchase #2 | $179.53 | 5.383% | $189.1941 | $189.19 | $189.20 | $189.20 |
| Purchase #3 | $53.92 | 7.633% | $58.0357 | $58.04 | $58.05 | $58.00 |
| Purchase #4 | $202.89 | 12.417% | $228.0829 | $228.08 | $228.10 | $228.10 |
| Purchase #5 | $222.25 | 6.214% | $236.0606 | $236.06 | $236.05 | $236.10 |
| Purchase #6 | $112.33 | 7.333% | $120.5672 | $120.57 | $120.55 | $120.60 |
| Purchase #7 | $34.74 | 9.790% | $38.141 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $1,028.97 | $1,108.1367 | $1,108.14 | $1,108.15 | $1,108.20 | |