| 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 | $173.74 | 11.691% | $194.0519 | $194.05 | $194.05 | $194.10 |
| Purchase #2 | $26.31 | 6.340% | $27.9781 | $27.98 | $28.00 | $28.00 |
| Purchase #3 | $9.65 | 10.684% | $10.681 | $10.68 | $10.70 | $10.70 |
| Purchase #4 | $165.26 | 3.710% | $171.3911 | $171.39 | $171.40 | $171.40 |
| Purchase #5 | $137.60 | 11.447% | $153.3511 | $153.35 | $153.35 | $153.40 |
| Purchase #6 | $46.72 | 9.583% | $51.1972 | $51.20 | $51.20 | $51.20 |
| Purchase #7 | $78.39 | 12.598% | $88.2656 | $88.27 | $88.25 | $88.30 |
| 7 purchase totals = | $637.67 | $696.9160 | $696.92 | $696.95 | $697.10 | |