| 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 | $75.60 | 7.595% | $81.3418 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $175.88 | 6.367% | $187.0783 | $187.08 | $187.10 | $187.10 |
| Purchase #3 | $238.74 | 3.569% | $247.2606 | $247.26 | $247.25 | $247.30 |
| Purchase #4 | $153.72 | 5.578% | $162.2945 | $162.29 | $162.30 | $162.30 |
| Purchase #5 | $241.71 | 13.496% | $274.3312 | $274.33 | $274.35 | $274.30 |
| Purchase #6 | $139.48 | 8.169% | $150.8741 | $150.87 | $150.85 | $150.90 |
| Purchase #7 | $246.28 | 11.335% | $274.1958 | $274.20 | $274.20 | $274.20 |
| 7 purchase totals = | $1,271.41 | $1,377.3763 | $1,377.37 | $1,377.40 | $1,377.40 | |