| 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 | $188.78 | 12.299% | $211.9981 | $212.00 | $212.00 | $212.00 |
| Purchase #2 | $28.55 | 8.595% | $31.0039 | $31.00 | $31.00 | $31.00 |
| Purchase #3 | $242.62 | 6.219% | $257.7085 | $257.71 | $257.70 | $257.70 |
| Purchase #4 | $80.88 | 8.327% | $87.6149 | $87.61 | $87.60 | $87.60 |
| Purchase #5 | $137.62 | 3.231% | $142.0665 | $142.07 | $142.05 | $142.10 |
| Purchase #6 | $219.71 | 6.224% | $233.3848 | $233.38 | $233.40 | $233.40 |
| Purchase #7 | $102.80 | 5.744% | $108.7048 | $108.70 | $108.70 | $108.70 |
| 7 purchase totals = | $1,000.96 | $1,072.4815 | $1,072.47 | $1,072.45 | $1,072.50 | |