| 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 | $80.25 | 4.121% | $83.5571 | $83.56 | $83.55 | $83.60 |
| Purchase #2 | $28.73 | 8.448% | $31.1571 | $31.16 | $31.15 | $31.20 |
| Purchase #3 | $47.99 | 3.821% | $49.8237 | $49.82 | $49.80 | $49.80 |
| Purchase #4 | $20.38 | 6.605% | $21.7261 | $21.73 | $21.75 | $21.70 |
| Purchase #5 | $31.91 | 6.796% | $34.0786 | $34.08 | $34.10 | $34.10 |
| Purchase #6 | $62.88 | 11.677% | $70.2225 | $70.22 | $70.20 | $70.20 |
| Purchase #7 | $35.74 | 13.560% | $40.5863 | $40.59 | $40.60 | $40.60 |
| 7 purchase totals = | $307.88 | $331.1514 | $331.16 | $331.15 | $331.20 | |