| 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 | $202.48 | 9.577% | $221.8715 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $248.31 | 12.109% | $278.3779 | $278.38 | $278.40 | $278.40 |
| Purchase #3 | $151.84 | 4.371% | $158.4769 | $158.48 | $158.50 | $158.50 |
| Purchase #4 | $105.79 | 13.618% | $120.1965 | $120.20 | $120.20 | $120.20 |
| Purchase #5 | $205.33 | 12.276% | $230.5363 | $230.54 | $230.55 | $230.50 |
| Purchase #6 | $18.79 | 13.648% | $21.3545 | $21.35 | $21.35 | $21.40 |
| Purchase #7 | $57.76 | 9.583% | $63.2951 | $63.30 | $63.30 | $63.30 |
| 7 purchase totals = | $990.30 | $1,094.1087 | $1,094.12 | $1,094.15 | $1,094.20 | |