| 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 | $163.83 | 11.737% | $183.0587 | $183.06 | $183.05 | $183.10 |
| Purchase #2 | $12.31 | 5.641% | $13.0044 | $13.00 | $13.00 | $13.00 |
| Purchase #3 | $175.87 | 3.365% | $181.788 | $181.79 | $181.80 | $181.80 |
| Purchase #4 | $39.38 | 5.849% | $41.6833 | $41.68 | $41.70 | $41.70 |
| Purchase #5 | $84.42 | 8.191% | $91.3348 | $91.33 | $91.35 | $91.30 |
| Purchase #6 | $93.50 | 6.222% | $99.3176 | $99.32 | $99.30 | $99.30 |
| Purchase #7 | $70.57 | 6.277% | $74.9997 | $75.00 | $75.00 | $75.00 |
| 7 purchase totals = | $639.88 | $685.1865 | $685.18 | $685.20 | $685.20 | |