| 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 | $5.46 | 6.757% | $5.8289 | $5.83 | $5.85 | $5.80 |
| Purchase #2 | $55.37 | 5.867% | $58.6186 | $58.62 | $58.60 | $58.60 |
| Purchase #3 | $164.57 | 4.562% | $172.0777 | $172.08 | $172.10 | $172.10 |
| Purchase #4 | $34.40 | 7.345% | $36.9267 | $36.93 | $36.95 | $36.90 |
| Purchase #5 | $73.62 | 11.316% | $81.9508 | $81.95 | $81.95 | $82.00 |
| Purchase #6 | $188.43 | 7.311% | $202.2061 | $202.21 | $202.20 | $202.20 |
| Purchase #7 | $105.65 | 12.606% | $118.9682 | $118.97 | $118.95 | $119.00 |
| 7 purchase totals = | $627.50 | $676.5770 | $676.59 | $676.60 | $676.60 | |