| 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 | $104.80 | 11.767% | $117.1318 | $117.13 | $117.15 | $117.10 |
| Purchase #2 | $219.66 | 4.611% | $229.7885 | $229.79 | $229.80 | $229.80 |
| Purchase #3 | $7.28 | 11.525% | $8.119 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $52.75 | 3.774% | $54.7408 | $54.74 | $54.75 | $54.70 |
| Purchase #5 | $157.99 | 10.391% | $174.4067 | $174.41 | $174.40 | $174.40 |
| Purchase #6 | $136.67 | 3.868% | $141.9564 | $141.96 | $141.95 | $142.00 |
| Purchase #7 | $245.97 | 4.145% | $256.1655 | $256.17 | $256.15 | $256.20 |
| 7 purchase totals = | $925.12 | $982.3087 | $982.32 | $982.30 | $982.30 | |