| 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 | $29.71 | 11.385% | $33.0925 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $128.90 | 3.841% | $133.851 | $133.85 | $133.85 | $133.90 |
| Purchase #3 | $92.54 | 12.786% | $104.3722 | $104.37 | $104.35 | $104.40 |
| Purchase #4 | $74.74 | 11.291% | $83.1789 | $83.18 | $83.20 | $83.20 |
| Purchase #5 | $35.49 | 10.609% | $39.2551 | $39.26 | $39.25 | $39.30 |
| Purchase #6 | $95.62 | 7.497% | $102.7886 | $102.79 | $102.80 | $102.80 |
| Purchase #7 | $116.60 | 5.562% | $123.0853 | $123.09 | $123.10 | $123.10 |
| 7 purchase totals = | $573.60 | $619.6236 | $619.63 | $619.65 | $619.80 | |