| 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 | $202.73 | 8.567% | $220.0979 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $29.83 | 5.200% | $31.3812 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $146.94 | 4.319% | $153.2863 | $153.29 | $153.30 | $153.30 |
| Purchase #4 | $72.59 | 12.176% | $81.4286 | $81.43 | $81.45 | $81.40 |
| Purchase #5 | $95.50 | 9.546% | $104.6164 | $104.62 | $104.60 | $104.60 |
| Purchase #6 | $128.40 | 12.134% | $143.9801 | $143.98 | $144.00 | $144.00 |
| Purchase #7 | $122.30 | 10.384% | $134.9996 | $135.00 | $135.00 | $135.00 |
| 7 purchase totals = | $798.29 | $869.7901 | $869.80 | $869.85 | $869.80 | |