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 | $21.64 | 12.823% | $24.4149 | $24.41 | $24.40 | $24.40 |
Purchase #2 | $198.27 | 12.603% | $223.258 | $223.26 | $223.25 | $223.30 |
Purchase #3 | $135.70 | 11.356% | $151.1101 | $151.11 | $151.10 | $151.10 |
Purchase #4 | $30.45 | 4.352% | $31.7752 | $31.78 | $31.80 | $31.80 |
Purchase #5 | $9.50 | 7.770% | $10.2382 | $10.24 | $10.25 | $10.20 |
Purchase #6 | $8.79 | 13.658% | $9.9905 | $9.99 | $10.00 | $10.00 |
Purchase #7 | $78.25 | 13.453% | $88.777 | $88.78 | $88.80 | $88.80 |
7 purchase totals = | $482.60 | $539.5639 | $539.57 | $539.60 | $539.60 |