| 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 | $9.32 | 8.607% | $10.1222 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $104.45 | 5.769% | $110.4757 | $110.48 | $110.50 | $110.50 |
| Purchase #3 | $234.91 | 8.145% | $254.0434 | $254.04 | $254.05 | $254.00 |
| Purchase #4 | $151.80 | 7.158% | $162.6658 | $162.67 | $162.65 | $162.70 |
| Purchase #5 | $104.88 | 7.488% | $112.7334 | $112.73 | $112.75 | $112.70 |
| Purchase #6 | $67.58 | 8.636% | $73.4162 | $73.42 | $73.40 | $73.40 |
| Purchase #7 | $126.33 | 7.522% | $135.8325 | $135.83 | $135.85 | $135.80 |
| 7 purchase totals = | $799.27 | $859.2892 | $859.29 | $859.30 | $859.20 | |