| 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 | $198.95 | 11.846% | $222.5176 | $222.52 | $222.50 | $222.50 |
| Purchase #2 | $191.54 | 4.576% | $200.3049 | $200.30 | $200.30 | $200.30 |
| Purchase #3 | $200.88 | 4.651% | $210.2229 | $210.22 | $210.20 | $210.20 |
| Purchase #4 | $144.59 | 4.355% | $150.8869 | $150.89 | $150.90 | $150.90 |
| Purchase #5 | $81.58 | 12.466% | $91.7498 | $91.75 | $91.75 | $91.70 |
| Purchase #6 | $215.52 | 8.276% | $233.3564 | $233.36 | $233.35 | $233.40 |
| Purchase #7 | $168.35 | 5.535% | $177.6682 | $177.67 | $177.65 | $177.70 |
| 7 purchase totals = | $1,201.41 | $1,286.7067 | $1,286.71 | $1,286.65 | $1,286.70 | |