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 | $19.45 | 4.330% | $20.2922 | $20.29 | $20.30 | $20.30 |
Purchase #2 | $14.99 | 10.826% | $16.6128 | $16.61 | $16.60 | $16.60 |
Purchase #3 | $159.80 | 13.499% | $181.3714 | $181.37 | $181.35 | $181.40 |
Purchase #4 | $183.27 | 12.778% | $206.6882 | $206.69 | $206.70 | $206.70 |
Purchase #5 | $62.37 | 7.639% | $67.1344 | $67.13 | $67.15 | $67.10 |
Purchase #6 | $127.43 | 13.126% | $144.1565 | $144.16 | $144.15 | $144.20 |
Purchase #7 | $43.39 | 4.571% | $45.3734 | $45.37 | $45.35 | $45.40 |
7 purchase totals = | $610.70 | $681.6289 | $681.62 | $681.60 | $681.70 |