| 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 | $30.45 | 12.649% | $34.3016 | $34.30 | $34.30 | $34.30 |
| Purchase #2 | $192.57 | 6.180% | $204.4708 | $204.47 | $204.45 | $204.50 |
| Purchase #3 | $145.67 | 12.315% | $163.6093 | $163.61 | $163.60 | $163.60 |
| Purchase #4 | $34.53 | 3.768% | $35.8311 | $35.83 | $35.85 | $35.80 |
| Purchase #5 | $223.44 | 8.624% | $242.7095 | $242.71 | $242.70 | $242.70 |
| Purchase #6 | $225.68 | 9.853% | $247.9163 | $247.92 | $247.90 | $247.90 |
| Purchase #7 | $12.96 | 9.181% | $14.1499 | $14.15 | $14.15 | $14.10 |
| 7 purchase totals = | $865.30 | $942.9885 | $942.99 | $942.95 | $942.90 | |