| 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 | $19.26 | 6.517% | $20.5152 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $11.38 | 8.854% | $12.3876 | $12.39 | $12.40 | $12.40 |
| Purchase #3 | $212.45 | 6.407% | $226.0617 | $226.06 | $226.05 | $226.10 |
| Purchase #4 | $125.53 | 4.656% | $131.3747 | $131.37 | $131.35 | $131.40 |
| Purchase #5 | $184.46 | 11.750% | $206.1341 | $206.13 | $206.15 | $206.10 |
| Purchase #6 | $237.28 | 8.530% | $257.52 | $257.52 | $257.50 | $257.50 |
| Purchase #7 | $175.91 | 6.789% | $187.8525 | $187.85 | $187.85 | $187.90 |
| 7 purchase totals = | $966.27 | $1,041.8458 | $1,041.84 | $1,041.80 | $1,041.90 | |