| 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 | $172.69 | 4.355% | $180.2106 | $180.21 | $180.20 | $180.20 |
| Purchase #2 | $188.33 | 9.862% | $206.9031 | $206.90 | $206.90 | $206.90 |
| Purchase #3 | $43.45 | 13.369% | $49.2588 | $49.26 | $49.25 | $49.30 |
| Purchase #4 | $169.74 | 13.501% | $192.6566 | $192.66 | $192.65 | $192.70 |
| Purchase #5 | $244.92 | 11.672% | $273.5071 | $273.51 | $273.50 | $273.50 |
| Purchase #6 | $146.86 | 7.496% | $157.8686 | $157.87 | $157.85 | $157.90 |
| Purchase #7 | $54.33 | 6.331% | $57.7696 | $57.77 | $57.75 | $57.80 |
| 7 purchase totals = | $1,020.32 | $1,118.1744 | $1,118.18 | $1,118.10 | $1,118.30 | |