| 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 | $20.95 | 8.148% | $22.657 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $198.88 | 10.112% | $218.9907 | $218.99 | $219.00 | $219.00 |
| Purchase #3 | $135.70 | 3.645% | $140.6463 | $140.65 | $140.65 | $140.60 |
| Purchase #4 | $41.46 | 10.684% | $45.8896 | $45.89 | $45.90 | $45.90 |
| Purchase #5 | $66.28 | 8.299% | $71.7806 | $71.78 | $71.80 | $71.80 |
| Purchase #6 | $126.38 | 4.771% | $132.4096 | $132.41 | $132.40 | $132.40 |
| Purchase #7 | $19.34 | 6.391% | $20.576 | $20.58 | $20.60 | $20.60 |
| 7 purchase totals = | $608.99 | $652.9498 | $652.96 | $653.00 | $653.00 | |