| 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 | $33.25 | 8.693% | $36.1404 | $36.14 | $36.15 | $36.10 |
| Purchase #2 | $221.46 | 8.658% | $240.634 | $240.63 | $240.65 | $240.60 |
| Purchase #3 | $172.65 | 3.839% | $179.278 | $179.28 | $179.30 | $179.30 |
| Purchase #4 | $40.33 | 10.211% | $44.4481 | $44.45 | $44.45 | $44.40 |
| Purchase #5 | $210.34 | 10.113% | $231.6117 | $231.61 | $231.60 | $231.60 |
| Purchase #6 | $104.74 | 3.701% | $108.6164 | $108.62 | $108.60 | $108.60 |
| Purchase #7 | $65.95 | 6.102% | $69.9743 | $69.97 | $69.95 | $70.00 |
| 7 purchase totals = | $848.72 | $910.7029 | $910.70 | $910.70 | $910.60 | |