| 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 | $38.99 | 6.857% | $41.6635 | $41.66 | $41.65 | $41.70 |
| Purchase #2 | $74.31 | 3.411% | $76.8447 | $76.84 | $76.85 | $76.80 |
| Purchase #3 | $31.79 | 8.670% | $34.5462 | $34.55 | $34.55 | $34.50 |
| Purchase #4 | $197.51 | 11.248% | $219.7259 | $219.73 | $219.75 | $219.70 |
| Purchase #5 | $101.59 | 4.737% | $106.4023 | $106.40 | $106.40 | $106.40 |
| Purchase #6 | $117.71 | 4.591% | $123.1141 | $123.11 | $123.10 | $123.10 |
| Purchase #7 | $185.82 | 5.189% | $195.4622 | $195.46 | $195.45 | $195.50 |
| 7 purchase totals = | $747.72 | $797.7589 | $797.75 | $797.75 | $797.70 | |