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 | $18.64 | 13.215% | $21.1033 | $21.10 | $21.10 | $21.10 |
Purchase #2 | $6.68 | 12.580% | $7.5203 | $7.52 | $7.50 | $7.50 |
Purchase #3 | $135.63 | 7.672% | $146.0355 | $146.04 | $146.05 | $146.00 |
Purchase #4 | $103.84 | 3.466% | $107.4391 | $107.44 | $107.45 | $107.40 |
Purchase #5 | $78.96 | 4.537% | $82.5424 | $82.54 | $82.55 | $82.50 |
Purchase #6 | $39.30 | 6.849% | $41.9917 | $41.99 | $42.00 | $42.00 |
Purchase #7 | $192.94 | 3.161% | $199.0388 | $199.04 | $199.05 | $199.00 |
7 purchase totals = | $575.99 | $605.6711 | $605.67 | $605.70 | $605.50 |