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 | $21.55 | 7.509% | $23.1682 | $23.17 | $23.15 | $23.20 |
Purchase #2 | $128.58 | 11.304% | $143.1147 | $143.11 | $143.10 | $143.10 |
Purchase #3 | $22.35 | 13.147% | $25.2884 | $25.29 | $25.30 | $25.30 |
Purchase #4 | $174.38 | 6.786% | $186.2134 | $186.21 | $186.20 | $186.20 |
Purchase #5 | $13.65 | 3.184% | $14.0846 | $14.08 | $14.10 | $14.10 |
Purchase #6 | $214.98 | 13.456% | $243.9077 | $243.91 | $243.90 | $243.90 |
Purchase #7 | $31.84 | 8.161% | $34.4385 | $34.44 | $34.45 | $34.40 |
7 purchase totals = | $607.33 | $670.2155 | $670.21 | $670.20 | $670.20 |