| 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 | $167.65 | 9.345% | $183.3169 | $183.32 | $183.30 | $183.30 |
| Purchase #2 | $150.89 | 13.392% | $171.0972 | $171.10 | $171.10 | $171.10 |
| Purchase #3 | $159.42 | 9.840% | $175.1069 | $175.11 | $175.10 | $175.10 |
| Purchase #4 | $180.28 | 9.431% | $197.2822 | $197.28 | $197.30 | $197.30 |
| Purchase #5 | $216.58 | 6.720% | $231.1342 | $231.13 | $231.15 | $231.10 |
| Purchase #6 | $173.94 | 10.828% | $192.7742 | $192.77 | $192.75 | $192.80 |
| Purchase #7 | $140.68 | 4.530% | $147.0528 | $147.05 | $147.05 | $147.10 |
| 7 purchase totals = | $1,189.44 | $1,297.7644 | $1,297.76 | $1,297.75 | $1,297.80 | |