| 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 | $25.32 | 3.777% | $26.2763 | $26.28 | $26.30 | $26.30 |
| Purchase #2 | $37.54 | 11.862% | $41.993 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $179.40 | 5.389% | $189.0679 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $173.81 | 7.371% | $186.6215 | $186.62 | $186.60 | $186.60 |
| Purchase #5 | $110.92 | 7.226% | $118.9351 | $118.94 | $118.95 | $118.90 |
| Purchase #6 | $168.86 | 9.870% | $185.5265 | $185.53 | $185.55 | $185.50 |
| Purchase #7 | $216.28 | 5.616% | $228.4263 | $228.43 | $228.45 | $228.40 |
| 7 purchase totals = | $912.13 | $976.8466 | $976.86 | $976.90 | $976.80 | |