| 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 | $184.36 | 5.506% | $194.5109 | $194.51 | $194.50 | $194.50 |
| Purchase #2 | $63.51 | 10.238% | $70.0122 | $70.01 | $70.00 | $70.00 |
| Purchase #3 | $159.68 | 10.504% | $176.4528 | $176.45 | $176.45 | $176.50 |
| Purchase #4 | $188.37 | 8.379% | $204.1535 | $204.15 | $204.15 | $204.20 |
| Purchase #5 | $207.61 | 7.255% | $222.6721 | $222.67 | $222.65 | $222.70 |
| Purchase #6 | $70.49 | 12.530% | $79.3224 | $79.32 | $79.30 | $79.30 |
| Purchase #7 | $25.75 | 6.488% | $27.4207 | $27.42 | $27.40 | $27.40 |
| 7 purchase totals = | $899.77 | $974.5446 | $974.53 | $974.45 | $974.60 | |