| 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 | $28.98 | 7.687% | $31.2077 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $248.98 | 10.178% | $274.3212 | $274.32 | $274.30 | $274.30 |
| Purchase #3 | $205.61 | 11.697% | $229.6602 | $229.66 | $229.65 | $229.70 |
| Purchase #4 | $190.60 | 13.657% | $216.6302 | $216.63 | $216.65 | $216.60 |
| Purchase #5 | $225.61 | 3.863% | $234.3253 | $234.33 | $234.35 | $234.30 |
| Purchase #6 | $35.46 | 13.856% | $40.3733 | $40.37 | $40.35 | $40.40 |
| Purchase #7 | $170.61 | 9.704% | $187.166 | $187.17 | $187.15 | $187.20 |
| 7 purchase totals = | $1,105.85 | $1,213.6839 | $1,213.69 | $1,213.65 | $1,213.70 | |