| 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 | $161.99 | 6.230% | $172.082 | $172.08 | $172.10 | $172.10 |
| Purchase #2 | $224.71 | 13.862% | $255.8593 | $255.86 | $255.85 | $255.90 |
| Purchase #3 | $105.50 | 10.707% | $116.7959 | $116.80 | $116.80 | $116.80 |
| Purchase #4 | $11.62 | 11.633% | $12.9718 | $12.97 | $12.95 | $13.00 |
| Purchase #5 | $156.77 | 8.282% | $169.7537 | $169.75 | $169.75 | $169.80 |
| Purchase #6 | $31.80 | 6.339% | $33.8158 | $33.82 | $33.80 | $33.80 |
| Purchase #7 | $28.70 | 3.287% | $29.6434 | $29.64 | $29.65 | $29.60 |
| 7 purchase totals = | $721.09 | $790.9219 | $790.92 | $790.90 | $791.00 | |