| 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 | $203.50 | 8.674% | $221.1516 | $221.15 | $221.15 | $221.20 |
| Purchase #2 | $165.65 | 8.496% | $179.7236 | $179.72 | $179.70 | $179.70 |
| Purchase #3 | $26.79 | 5.203% | $28.1839 | $28.18 | $28.20 | $28.20 |
| Purchase #4 | $97.67 | 11.177% | $108.5866 | $108.59 | $108.60 | $108.60 |
| Purchase #5 | $134.57 | 7.108% | $144.1352 | $144.14 | $144.15 | $144.10 |
| Purchase #6 | $193.40 | 5.250% | $203.5535 | $203.55 | $203.55 | $203.60 |
| Purchase #7 | $18.31 | 7.403% | $19.6655 | $19.67 | $19.65 | $19.70 |
| 7 purchase totals = | $839.89 | $904.9999 | $905.00 | $905.00 | $905.10 | |