| 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 | $229.91 | 4.252% | $239.6858 | $239.69 | $239.70 | $239.70 |
| Purchase #2 | $151.92 | 9.815% | $166.8309 | $166.83 | $166.85 | $166.80 |
| Purchase #3 | $45.82 | 13.163% | $51.8513 | $51.85 | $51.85 | $51.90 |
| Purchase #4 | $209.34 | 5.132% | $220.0833 | $220.08 | $220.10 | $220.10 |
| Purchase #5 | $6.91 | 12.574% | $7.7789 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $156.85 | 5.771% | $165.9018 | $165.90 | $165.90 | $165.90 |
| Purchase #7 | $18.47 | 13.785% | $21.0161 | $21.02 | $21.00 | $21.00 |
| 7 purchase totals = | $819.22 | $873.1481 | $873.15 | $873.20 | $873.20 | |