| 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 | $6.41 | 3.260% | $6.619 | $6.62 | $6.60 | $6.60 |
| Purchase #2 | $135.44 | 8.529% | $146.9917 | $146.99 | $147.00 | $147.00 |
| Purchase #3 | $54.61 | 12.817% | $61.6094 | $61.61 | $61.60 | $61.60 |
| Purchase #4 | $210.33 | 4.784% | $220.3922 | $220.39 | $220.40 | $220.40 |
| Purchase #5 | $236.42 | 12.510% | $265.9961 | $266.00 | $266.00 | $266.00 |
| Purchase #6 | $188.75 | 9.453% | $206.5925 | $206.59 | $206.60 | $206.60 |
| Purchase #7 | $14.25 | 3.470% | $14.7445 | $14.74 | $14.75 | $14.70 |
| 7 purchase totals = | $846.21 | $922.9454 | $922.94 | $922.95 | $922.90 | |