| 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 | $81.28 | 7.465% | $87.3476 | $87.35 | $87.35 | $87.30 |
| Purchase #2 | $119.30 | 11.786% | $133.3607 | $133.36 | $133.35 | $133.40 |
| Purchase #3 | $195.98 | 5.674% | $207.0999 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $41.79 | 4.136% | $43.5184 | $43.52 | $43.50 | $43.50 |
| Purchase #5 | $218.60 | 13.840% | $248.8542 | $248.85 | $248.85 | $248.90 |
| Purchase #6 | $115.62 | 8.492% | $125.4385 | $125.44 | $125.45 | $125.40 |
| Purchase #7 | $72.66 | 12.549% | $81.7781 | $81.78 | $81.80 | $81.80 |
| 7 purchase totals = | $845.23 | $927.3974 | $927.40 | $927.40 | $927.40 | |