| 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 | $195.69 | 6.700% | $208.8012 | $208.80 | $208.80 | $208.80 |
| Purchase #2 | $198.27 | 6.186% | $210.535 | $210.54 | $210.55 | $210.50 |
| Purchase #3 | $226.46 | 12.813% | $255.4763 | $255.48 | $255.50 | $255.50 |
| Purchase #4 | $148.97 | 5.437% | $157.0695 | $157.07 | $157.05 | $157.10 |
| Purchase #5 | $74.89 | 8.637% | $81.3582 | $81.36 | $81.35 | $81.40 |
| Purchase #6 | $181.45 | 11.593% | $202.4855 | $202.49 | $202.50 | $202.50 |
| Purchase #7 | $5.39 | 10.238% | $5.9418 | $5.94 | $5.95 | $5.90 |
| 7 purchase totals = | $1,031.12 | $1,121.6675 | $1,121.68 | $1,121.70 | $1,121.70 | |