| 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 | $52.42 | 3.260% | $54.1289 | $54.13 | $54.15 | $54.10 |
| Purchase #2 | $220.60 | 4.749% | $231.0763 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $120.40 | 7.199% | $129.0676 | $129.07 | $129.05 | $129.10 |
| Purchase #4 | $74.84 | 3.731% | $77.6323 | $77.63 | $77.65 | $77.60 |
| Purchase #5 | $182.87 | 6.860% | $195.4149 | $195.41 | $195.40 | $195.40 |
| Purchase #6 | $97.69 | 12.221% | $109.6287 | $109.63 | $109.65 | $109.60 |
| Purchase #7 | $196.31 | 9.640% | $215.2343 | $215.23 | $215.25 | $215.20 |
| 7 purchase totals = | $945.13 | $1,012.1830 | $1,012.18 | $1,012.25 | $1,012.10 | |