| 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 | $230.33 | 4.178% | $239.9532 | $239.95 | $239.95 | $240.00 |
| Purchase #2 | $159.53 | 3.300% | $164.7945 | $164.79 | $164.80 | $164.80 |
| Purchase #3 | $6.73 | 8.693% | $7.315 | $7.32 | $7.30 | $7.30 |
| Purchase #4 | $229.73 | 4.120% | $239.1949 | $239.19 | $239.20 | $239.20 |
| Purchase #5 | $64.61 | 5.198% | $67.9684 | $67.97 | $67.95 | $68.00 |
| Purchase #6 | $31.62 | 6.276% | $33.6045 | $33.60 | $33.60 | $33.60 |
| Purchase #7 | $104.73 | 3.248% | $108.1316 | $108.13 | $108.15 | $108.10 |
| 7 purchase totals = | $827.28 | $860.9621 | $860.95 | $860.95 | $861.00 | |