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 | $7.65 | 4.541% | $7.9974 | $8.00 | $8.00 | $8.00 |
Purchase #2 | $9.73 | 3.587% | $10.079 | $10.08 | $10.10 | $10.10 |
Purchase #3 | $128.51 | 6.464% | $136.8169 | $136.82 | $136.80 | $136.80 |
Purchase #4 | $86.90 | 9.166% | $94.8653 | $94.87 | $94.85 | $94.90 |
Purchase #5 | $106.53 | 9.197% | $116.3276 | $116.33 | $116.35 | $116.30 |
Purchase #6 | $87.36 | 4.842% | $91.59 | $91.59 | $91.60 | $91.60 |
Purchase #7 | $107.54 | 4.466% | $112.3427 | $112.34 | $112.35 | $112.30 |
7 purchase totals = | $534.22 | $570.0189 | $570.03 | $570.05 | $570.00 |