| 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 | $99.99 | 12.589% | $112.5777 | $112.58 | $112.60 | $112.60 |
| Purchase #2 | $93.26 | 6.717% | $99.5243 | $99.52 | $99.50 | $99.50 |
| Purchase #3 | $146.55 | 3.211% | $151.2557 | $151.26 | $151.25 | $151.30 |
| Purchase #4 | $54.68 | 5.412% | $57.6393 | $57.64 | $57.65 | $57.60 |
| Purchase #5 | $118.66 | 7.625% | $127.7078 | $127.71 | $127.70 | $127.70 |
| Purchase #6 | $164.96 | 9.680% | $180.9281 | $180.93 | $180.95 | $180.90 |
| Purchase #7 | $17.35 | 3.809% | $18.0109 | $18.01 | $18.00 | $18.00 |
| 7 purchase totals = | $695.45 | $747.6438 | $747.65 | $747.65 | $747.60 | |