| 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 | $81.96 | 11.144% | $91.0936 | $91.09 | $91.10 | $91.10 |
| Purchase #2 | $233.40 | 13.678% | $265.3245 | $265.32 | $265.30 | $265.30 |
| Purchase #3 | $188.57 | 7.167% | $202.0848 | $202.08 | $202.10 | $202.10 |
| Purchase #4 | $24.45 | 13.527% | $27.7574 | $27.76 | $27.75 | $27.80 |
| Purchase #5 | $217.54 | 3.541% | $225.2431 | $225.24 | $225.25 | $225.20 |
| Purchase #6 | $17.62 | 12.618% | $19.8433 | $19.84 | $19.85 | $19.80 |
| Purchase #7 | $122.59 | 5.455% | $129.2773 | $129.28 | $129.30 | $129.30 |
| 7 purchase totals = | $886.13 | $960.6240 | $960.61 | $960.65 | $960.60 | |