| 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 | $105.62 | 3.650% | $109.4751 | $109.48 | $109.50 | $109.50 |
| Purchase #2 | $16.39 | 7.498% | $17.6189 | $17.62 | $17.60 | $17.60 |
| Purchase #3 | $67.30 | 10.473% | $74.3483 | $74.35 | $74.35 | $74.30 |
| Purchase #4 | $46.77 | 10.276% | $51.5761 | $51.58 | $51.60 | $51.60 |
| Purchase #5 | $55.72 | 3.650% | $57.7538 | $57.75 | $57.75 | $57.80 |
| Purchase #6 | $151.59 | 7.121% | $162.3847 | $162.38 | $162.40 | $162.40 |
| Purchase #7 | $75.68 | 12.754% | $85.3322 | $85.33 | $85.35 | $85.30 |
| 7 purchase totals = | $519.07 | $558.4891 | $558.49 | $558.55 | $558.50 | |