| 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 | $174.80 | 4.548% | $182.7499 | $182.75 | $182.75 | $182.70 |
| Purchase #2 | $230.99 | 5.125% | $242.8282 | $242.83 | $242.85 | $242.80 |
| Purchase #3 | $151.33 | 8.626% | $164.3837 | $164.38 | $164.40 | $164.40 |
| Purchase #4 | $109.34 | 8.136% | $118.2359 | $118.24 | $118.25 | $118.20 |
| Purchase #5 | $145.26 | 5.745% | $153.6052 | $153.61 | $153.60 | $153.60 |
| Purchase #6 | $74.56 | 9.537% | $81.6708 | $81.67 | $81.65 | $81.70 |
| Purchase #7 | $117.40 | 3.337% | $121.3176 | $121.32 | $121.30 | $121.30 |
| 7 purchase totals = | $1,003.68 | $1,064.7913 | $1,064.80 | $1,064.80 | $1,064.70 | |