| 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 | $238.53 | 7.817% | $257.1759 | $257.18 | $257.20 | $257.20 |
| Purchase #2 | $8.26 | 4.607% | $8.6405 | $8.64 | $8.65 | $8.60 |
| Purchase #3 | $6.71 | 11.188% | $7.4607 | $7.46 | $7.45 | $7.50 |
| Purchase #4 | $6.55 | 4.295% | $6.8313 | $6.83 | $6.85 | $6.80 |
| Purchase #5 | $10.81 | 13.175% | $12.2342 | $12.23 | $12.25 | $12.20 |
| Purchase #6 | $184.90 | 13.655% | $210.1481 | $210.15 | $210.15 | $210.10 |
| Purchase #7 | $197.34 | 3.258% | $203.7693 | $203.77 | $203.75 | $203.80 |
| 7 purchase totals = | $653.10 | $706.2600 | $706.26 | $706.30 | $706.20 | |