| 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 | $173.91 | 4.478% | $181.6977 | $181.70 | $181.70 | $181.70 |
| Purchase #2 | $137.49 | 12.159% | $154.2074 | $154.21 | $154.20 | $154.20 |
| Purchase #3 | $181.69 | 13.364% | $205.9711 | $205.97 | $205.95 | $206.00 |
| Purchase #4 | $5.78 | 13.834% | $6.5796 | $6.58 | $6.60 | $6.60 |
| Purchase #5 | $219.77 | 4.389% | $229.4157 | $229.42 | $229.40 | $229.40 |
| Purchase #6 | $52.47 | 6.763% | $56.0185 | $56.02 | $56.00 | $56.00 |
| Purchase #7 | $89.75 | 8.854% | $97.6965 | $97.70 | $97.70 | $97.70 |
| 7 purchase totals = | $860.86 | $931.5865 | $931.60 | $931.55 | $931.60 | |