| 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 | $233.50 | 10.480% | $257.9708 | $257.97 | $257.95 | $258.00 |
| Purchase #2 | $29.41 | 7.536% | $31.6263 | $31.63 | $31.65 | $31.60 |
| Purchase #3 | $155.66 | 12.690% | $175.4133 | $175.41 | $175.40 | $175.40 |
| Purchase #4 | $99.27 | 6.315% | $105.5389 | $105.54 | $105.55 | $105.50 |
| Purchase #5 | $206.52 | 8.142% | $223.3349 | $223.33 | $223.35 | $223.30 |
| Purchase #6 | $236.27 | 3.351% | $244.1874 | $244.19 | $244.20 | $244.20 |
| Purchase #7 | $155.47 | 3.866% | $161.4805 | $161.48 | $161.50 | $161.50 |
| 7 purchase totals = | $1,116.10 | $1,199.5521 | $1,199.55 | $1,199.60 | $1,199.50 | |