| 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 | $170.33 | 6.732% | $181.7966 | $181.80 | $181.80 | $181.80 |
| Purchase #2 | $48.68 | 9.191% | $53.1542 | $53.15 | $53.15 | $53.20 |
| Purchase #3 | $55.36 | 4.502% | $57.8523 | $57.85 | $57.85 | $57.90 |
| Purchase #4 | $217.84 | 9.703% | $238.977 | $238.98 | $239.00 | $239.00 |
| Purchase #5 | $183.87 | 7.546% | $197.7448 | $197.74 | $197.75 | $197.70 |
| Purchase #6 | $199.99 | 7.171% | $214.3313 | $214.33 | $214.35 | $214.30 |
| Purchase #7 | $16.72 | 3.318% | $17.2748 | $17.27 | $17.25 | $17.30 |
| 7 purchase totals = | $892.79 | $961.1310 | $961.12 | $961.15 | $961.20 | |