| 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 | $154.75 | 5.630% | $163.4624 | $163.46 | $163.45 | $163.50 |
| Purchase #2 | $87.62 | 11.196% | $97.4299 | $97.43 | $97.45 | $97.40 |
| Purchase #3 | $233.35 | 8.155% | $252.3797 | $252.38 | $252.40 | $252.40 |
| Purchase #4 | $89.59 | 8.374% | $97.0923 | $97.09 | $97.10 | $97.10 |
| Purchase #5 | $161.89 | 5.861% | $171.3784 | $171.38 | $171.40 | $171.40 |
| Purchase #6 | $101.85 | 10.600% | $112.6461 | $112.65 | $112.65 | $112.60 |
| Purchase #7 | $143.76 | 8.443% | $155.8977 | $155.90 | $155.90 | $155.90 |
| 7 purchase totals = | $972.81 | $1,050.2865 | $1,050.29 | $1,050.35 | $1,050.30 | |