| 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 | $16.58 | 10.610% | $18.3391 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $101.26 | 11.853% | $113.2623 | $113.26 | $113.25 | $113.30 |
| Purchase #3 | $46.84 | 11.220% | $52.0954 | $52.10 | $52.10 | $52.10 |
| Purchase #4 | $26.87 | 5.446% | $28.3333 | $28.33 | $28.35 | $28.30 |
| Purchase #5 | $243.72 | 13.283% | $276.0933 | $276.09 | $276.10 | $276.10 |
| Purchase #6 | $68.84 | 4.229% | $71.7512 | $71.75 | $71.75 | $71.80 |
| Purchase #7 | $141.81 | 7.686% | $152.7095 | $152.71 | $152.70 | $152.70 |
| 7 purchase totals = | $645.92 | $712.5841 | $712.58 | $712.60 | $712.60 | |