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 | $5.49 | 3.844% | $5.701 | $5.70 | $5.70 | $5.70 |
Purchase #2 | $108.31 | 6.299% | $115.1324 | $115.13 | $115.15 | $115.10 |
Purchase #3 | $230.80 | 3.749% | $239.4527 | $239.45 | $239.45 | $239.50 |
Purchase #4 | $203.99 | 6.368% | $216.9801 | $216.98 | $217.00 | $217.00 |
Purchase #5 | $39.80 | 3.570% | $41.2209 | $41.22 | $41.20 | $41.20 |
Purchase #6 | $20.49 | 7.767% | $22.0815 | $22.08 | $22.10 | $22.10 |
Purchase #7 | $42.87 | 9.642% | $47.0035 | $47.00 | $47.00 | $47.00 |
7 purchase totals = | $651.75 | $687.5721 | $687.56 | $687.60 | $687.60 |