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 | $20.61 | 7.233% | $22.1007 | $22.10 | $22.10 | $22.10 |
Purchase #2 | $81.80 | 5.670% | $86.4381 | $86.44 | $86.45 | $86.40 |
Purchase #3 | $121.37 | 13.309% | $137.5231 | $137.52 | $137.50 | $137.50 |
Purchase #4 | $181.84 | 8.706% | $197.671 | $197.67 | $197.65 | $197.70 |
Purchase #5 | $113.68 | 6.302% | $120.8441 | $120.84 | $120.85 | $120.80 |
Purchase #6 | $157.91 | 8.385% | $171.1508 | $171.15 | $171.15 | $171.20 |
Purchase #7 | $233.47 | 4.277% | $243.4555 | $243.46 | $243.45 | $243.50 |
7 purchase totals = | $910.68 | $979.1833 | $979.18 | $979.15 | $979.20 |