| 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 | $101.50 | 4.777% | $106.3487 | $106.35 | $106.35 | $106.30 |
| Purchase #2 | $84.98 | 3.446% | $87.9084 | $87.91 | $87.90 | $87.90 |
| Purchase #3 | $181.69 | 7.574% | $195.4512 | $195.45 | $195.45 | $195.50 |
| Purchase #4 | $159.96 | 4.315% | $166.8623 | $166.86 | $166.85 | $166.90 |
| Purchase #5 | $146.29 | 8.857% | $159.2469 | $159.25 | $159.25 | $159.20 |
| Purchase #6 | $185.56 | 7.370% | $199.2358 | $199.24 | $199.25 | $199.20 |
| Purchase #7 | $110.92 | 13.603% | $126.0084 | $126.01 | $126.00 | $126.00 |
| 7 purchase totals = | $970.90 | $1,041.0617 | $1,041.07 | $1,041.05 | $1,041.00 | |