| 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 | $107.99 | 11.660% | $120.5816 | $120.58 | $120.60 | $120.60 |
| Purchase #2 | $71.39 | 12.567% | $80.3616 | $80.36 | $80.35 | $80.40 |
| Purchase #3 | $74.85 | 9.194% | $81.7317 | $81.73 | $81.75 | $81.70 |
| Purchase #4 | $152.40 | 12.849% | $171.9819 | $171.98 | $172.00 | $172.00 |
| Purchase #5 | $202.35 | 3.821% | $210.0818 | $210.08 | $210.10 | $210.10 |
| Purchase #6 | $20.97 | 8.491% | $22.7506 | $22.75 | $22.75 | $22.80 |
| Purchase #7 | $104.41 | 6.296% | $110.9837 | $110.98 | $111.00 | $111.00 |
| 7 purchase totals = | $734.36 | $798.4729 | $798.46 | $798.55 | $798.60 | |