| 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 | $104.62 | 4.616% | $109.4493 | $109.45 | $109.45 | $109.40 |
| Purchase #2 | $245.97 | 11.754% | $274.8813 | $274.88 | $274.90 | $274.90 |
| Purchase #3 | $198.51 | 4.581% | $207.6037 | $207.60 | $207.60 | $207.60 |
| Purchase #4 | $203.54 | 11.616% | $227.1832 | $227.18 | $227.20 | $227.20 |
| Purchase #5 | $202.30 | 13.269% | $229.1432 | $229.14 | $229.15 | $229.10 |
| Purchase #6 | $158.94 | 5.281% | $167.3336 | $167.33 | $167.35 | $167.30 |
| Purchase #7 | $172.84 | 9.451% | $189.1751 | $189.18 | $189.20 | $189.20 |
| 7 purchase totals = | $1,286.72 | $1,404.7694 | $1,404.76 | $1,404.85 | $1,404.70 | |