| 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 | $100.71 | 3.576% | $104.3114 | $104.31 | $104.30 | $104.30 |
| Purchase #2 | $182.44 | 13.614% | $207.2774 | $207.28 | $207.30 | $207.30 |
| Purchase #3 | $124.66 | 8.857% | $135.7011 | $135.70 | $135.70 | $135.70 |
| Purchase #4 | $62.31 | 4.508% | $65.1189 | $65.12 | $65.10 | $65.10 |
| Purchase #5 | $228.97 | 13.219% | $259.2375 | $259.24 | $259.25 | $259.20 |
| Purchase #6 | $64.86 | 9.685% | $71.1417 | $71.14 | $71.15 | $71.10 |
| Purchase #7 | $35.97 | 3.572% | $37.2548 | $37.25 | $37.25 | $37.30 |
| 7 purchase totals = | $799.92 | $880.0428 | $880.04 | $880.05 | $880.00 | |