| 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 | $66.35 | 6.514% | $70.672 | $70.67 | $70.65 | $70.70 |
| Purchase #2 | $88.61 | 10.268% | $97.7085 | $97.71 | $97.70 | $97.70 |
| Purchase #3 | $77.93 | 4.368% | $81.334 | $81.33 | $81.35 | $81.30 |
| Purchase #4 | $45.45 | 11.436% | $50.6477 | $50.65 | $50.65 | $50.60 |
| Purchase #5 | $89.78 | 8.360% | $97.2856 | $97.29 | $97.30 | $97.30 |
| Purchase #6 | $124.45 | 3.458% | $128.7535 | $128.75 | $128.75 | $128.80 |
| Purchase #7 | $19.78 | 3.130% | $20.3991 | $20.40 | $20.40 | $20.40 |
| 7 purchase totals = | $512.35 | $546.8004 | $546.80 | $546.80 | $546.80 | |