| 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 | $73.40 | 3.420% | $75.9103 | $75.91 | $75.90 | $75.90 |
| Purchase #2 | $189.25 | 3.349% | $195.588 | $195.59 | $195.60 | $195.60 |
| Purchase #3 | $90.55 | 13.569% | $102.8367 | $102.84 | $102.85 | $102.80 |
| Purchase #4 | $230.91 | 8.250% | $249.9601 | $249.96 | $249.95 | $250.00 |
| Purchase #5 | $178.79 | 6.583% | $190.5597 | $190.56 | $190.55 | $190.60 |
| Purchase #6 | $146.49 | 8.619% | $159.116 | $159.12 | $159.10 | $159.10 |
| Purchase #7 | $165.56 | 11.607% | $184.7765 | $184.78 | $184.80 | $184.80 |
| 7 purchase totals = | $1,074.95 | $1,158.7473 | $1,158.76 | $1,158.75 | $1,158.80 | |