| 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 | $8.45 | 10.521% | $9.339 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $194.77 | 5.844% | $206.1524 | $206.15 | $206.15 | $206.20 |
| Purchase #3 | $10.64 | 9.705% | $11.6726 | $11.67 | $11.65 | $11.70 |
| Purchase #4 | $120.66 | 4.279% | $125.823 | $125.82 | $125.80 | $125.80 |
| Purchase #5 | $17.98 | 5.433% | $18.9569 | $18.96 | $18.95 | $19.00 |
| Purchase #6 | $79.29 | 10.576% | $87.6757 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $124.30 | 10.169% | $136.9401 | $136.94 | $136.95 | $136.90 |
| 7 purchase totals = | $556.09 | $596.5597 | $596.56 | $596.55 | $596.60 | |