| 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 | $13.88 | 9.638% | $15.2178 | $15.22 | $15.20 | $15.20 |
| Purchase #2 | $5.76 | 3.170% | $5.9426 | $5.94 | $5.95 | $5.90 |
| Purchase #3 | $186.30 | 3.635% | $193.072 | $193.07 | $193.05 | $193.10 |
| Purchase #4 | $91.54 | 6.646% | $97.6237 | $97.62 | $97.60 | $97.60 |
| Purchase #5 | $228.98 | 12.476% | $257.5475 | $257.55 | $257.55 | $257.50 |
| Purchase #6 | $145.52 | 10.336% | $160.5609 | $160.56 | $160.55 | $160.60 |
| Purchase #7 | $172.95 | 3.681% | $179.3163 | $179.32 | $179.30 | $179.30 |
| 7 purchase totals = | $844.93 | $909.2808 | $909.28 | $909.20 | $909.20 | |