| 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 | $31.99 | 3.757% | $33.1919 | $33.19 | $33.20 | $33.20 |
| Purchase #2 | $21.92 | 12.293% | $24.6146 | $24.61 | $24.60 | $24.60 |
| Purchase #3 | $81.77 | 6.584% | $87.1537 | $87.15 | $87.15 | $87.20 |
| Purchase #4 | $232.64 | 6.570% | $247.9244 | $247.92 | $247.90 | $247.90 |
| Purchase #5 | $128.88 | 7.207% | $138.1684 | $138.17 | $138.15 | $138.20 |
| Purchase #6 | $75.35 | 13.868% | $85.7995 | $85.80 | $85.80 | $85.80 |
| Purchase #7 | $81.32 | 10.448% | $89.8163 | $89.82 | $89.80 | $89.80 |
| 7 purchase totals = | $653.87 | $706.6688 | $706.66 | $706.60 | $706.70 | |