| 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 | $237.31 | 6.783% | $253.4067 | $253.41 | $253.40 | $253.40 |
| Purchase #2 | $73.97 | 12.153% | $82.9596 | $82.96 | $82.95 | $83.00 |
| Purchase #3 | $6.42 | 8.852% | $6.9883 | $6.99 | $7.00 | $7.00 |
| Purchase #4 | $198.80 | 11.140% | $220.9463 | $220.95 | $220.95 | $220.90 |
| Purchase #5 | $110.88 | 4.128% | $115.4571 | $115.46 | $115.45 | $115.50 |
| Purchase #6 | $23.57 | 4.717% | $24.6818 | $24.68 | $24.70 | $24.70 |
| Purchase #7 | $248.33 | 9.699% | $272.4155 | $272.42 | $272.40 | $272.40 |
| 7 purchase totals = | $899.28 | $976.8553 | $976.87 | $976.85 | $976.90 | |