| 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 | $98.60 | 6.505% | $105.0139 | $105.01 | $105.00 | $105.00 |
| Purchase #2 | $105.81 | 8.773% | $115.0927 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $163.79 | 3.640% | $169.752 | $169.75 | $169.75 | $169.80 |
| Purchase #4 | $170.82 | 8.537% | $185.4029 | $185.40 | $185.40 | $185.40 |
| Purchase #5 | $118.38 | 11.162% | $131.5936 | $131.59 | $131.60 | $131.60 |
| Purchase #6 | $54.74 | 10.177% | $60.3109 | $60.31 | $60.30 | $60.30 |
| Purchase #7 | $5.50 | 3.194% | $5.6757 | $5.68 | $5.70 | $5.70 |
| 7 purchase totals = | $717.64 | $772.8417 | $772.83 | $772.85 | $772.90 | |