| 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 | $174.74 | 3.580% | $180.9957 | $181.00 | $181.00 | $181.00 |
| Purchase #2 | $89.91 | 5.152% | $94.5422 | $94.54 | $94.55 | $94.50 |
| Purchase #3 | $142.41 | 13.128% | $161.1056 | $161.11 | $161.10 | $161.10 |
| Purchase #4 | $82.67 | 7.171% | $88.5983 | $88.60 | $88.60 | $88.60 |
| Purchase #5 | $41.27 | 3.535% | $42.7289 | $42.73 | $42.75 | $42.70 |
| Purchase #6 | $57.77 | 8.717% | $62.8058 | $62.81 | $62.80 | $62.80 |
| Purchase #7 | $200.78 | 12.819% | $226.518 | $226.52 | $226.50 | $226.50 |
| 7 purchase totals = | $789.55 | $857.2945 | $857.31 | $857.30 | $857.20 | |