| 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 | $158.56 | 13.724% | $180.3208 | $180.32 | $180.30 | $180.30 |
| Purchase #2 | $201.60 | 8.540% | $218.8166 | $218.82 | $218.80 | $218.80 |
| Purchase #3 | $42.73 | 3.865% | $44.3815 | $44.38 | $44.40 | $44.40 |
| Purchase #4 | $58.82 | 7.384% | $63.1633 | $63.16 | $63.15 | $63.20 |
| Purchase #5 | $6.78 | 3.536% | $7.0197 | $7.02 | $7.00 | $7.00 |
| Purchase #6 | $188.28 | 7.742% | $202.8566 | $202.86 | $202.85 | $202.90 |
| Purchase #7 | $20.73 | 7.207% | $22.224 | $22.22 | $22.20 | $22.20 |
| 7 purchase totals = | $677.50 | $738.7825 | $738.78 | $738.70 | $738.80 | |