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 | $19.88 | 3.300% | $20.536 | $20.54 | $20.55 | $20.50 |
Purchase #2 | $155.93 | 12.490% | $175.4057 | $175.41 | $175.40 | $175.40 |
Purchase #3 | $25.72 | 5.395% | $27.1076 | $27.11 | $27.10 | $27.10 |
Purchase #4 | $13.27 | 12.158% | $14.8834 | $14.88 | $14.90 | $14.90 |
Purchase #5 | $120.73 | 3.472% | $124.9217 | $124.92 | $124.90 | $124.90 |
Purchase #6 | $105.80 | 9.837% | $116.2075 | $116.21 | $116.20 | $116.20 |
Purchase #7 | $94.99 | 4.860% | $99.6065 | $99.61 | $99.60 | $99.60 |
7 purchase totals = | $536.32 | $578.6684 | $578.68 | $578.65 | $578.60 |