| 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 | $165.54 | 8.450% | $179.5281 | $179.53 | $179.55 | $179.50 |
| Purchase #2 | $167.82 | 5.710% | $177.4025 | $177.40 | $177.40 | $177.40 |
| Purchase #3 | $136.63 | 5.178% | $143.7047 | $143.70 | $143.70 | $143.70 |
| Purchase #4 | $246.30 | 6.254% | $261.7036 | $261.70 | $261.70 | $261.70 |
| Purchase #5 | $201.58 | 9.217% | $220.1596 | $220.16 | $220.15 | $220.20 |
| Purchase #6 | $245.49 | 8.464% | $266.2683 | $266.27 | $266.25 | $266.30 |
| Purchase #7 | $104.93 | 3.666% | $108.7767 | $108.78 | $108.80 | $108.80 |
| 7 purchase totals = | $1,268.29 | $1,357.5435 | $1,357.54 | $1,357.55 | $1,357.60 | |