| 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 | $82.80 | 8.325% | $89.6931 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $102.90 | 5.268% | $108.3208 | $108.32 | $108.30 | $108.30 |
| Purchase #3 | $14.43 | 7.519% | $15.515 | $15.52 | $15.50 | $15.50 |
| Purchase #4 | $31.69 | 7.496% | $34.0655 | $34.07 | $34.05 | $34.10 |
| Purchase #5 | $127.79 | 13.259% | $144.7337 | $144.73 | $144.75 | $144.70 |
| Purchase #6 | $185.79 | 9.240% | $202.957 | $202.96 | $202.95 | $203.00 |
| Purchase #7 | $71.75 | 5.432% | $75.6475 | $75.65 | $75.65 | $75.60 |
| 7 purchase totals = | $617.15 | $670.9326 | $670.94 | $670.90 | $670.90 | |