| 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 | $17.78 | 11.135% | $19.7598 | $19.76 | $19.75 | $19.80 |
| Purchase #2 | $166.59 | 3.261% | $172.0225 | $172.02 | $172.00 | $172.00 |
| Purchase #3 | $104.52 | 5.307% | $110.0669 | $110.07 | $110.05 | $110.10 |
| Purchase #4 | $219.25 | 8.372% | $237.6056 | $237.61 | $237.60 | $237.60 |
| Purchase #5 | $234.50 | 10.504% | $259.1319 | $259.13 | $259.15 | $259.10 |
| Purchase #6 | $25.63 | 6.813% | $27.3762 | $27.38 | $27.40 | $27.40 |
| Purchase #7 | $210.65 | 8.414% | $228.3741 | $228.37 | $228.35 | $228.40 |
| 7 purchase totals = | $978.92 | $1,054.3370 | $1,054.34 | $1,054.30 | $1,054.40 | |