| 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 | $224.34 | 4.144% | $233.6366 | $233.64 | $233.65 | $233.60 |
| Purchase #2 | $75.98 | 8.540% | $82.4687 | $82.47 | $82.45 | $82.50 |
| Purchase #3 | $94.37 | 11.284% | $105.0187 | $105.02 | $105.00 | $105.00 |
| Purchase #4 | $224.63 | 6.747% | $239.7858 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $219.65 | 3.358% | $227.0258 | $227.03 | $227.05 | $227.00 |
| Purchase #6 | $204.58 | 7.867% | $220.6743 | $220.67 | $220.65 | $220.70 |
| Purchase #7 | $216.81 | 11.105% | $240.8868 | $240.89 | $240.90 | $240.90 |
| 7 purchase totals = | $1,260.36 | $1,349.4967 | $1,349.51 | $1,349.50 | $1,349.50 | |