| 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 | $100.53 | 11.147% | $111.7361 | $111.74 | $111.75 | $111.70 |
| Purchase #2 | $100.80 | 6.173% | $107.0224 | $107.02 | $107.00 | $107.00 |
| Purchase #3 | $37.56 | 11.104% | $41.7307 | $41.73 | $41.75 | $41.70 |
| Purchase #4 | $189.80 | 8.603% | $206.1285 | $206.13 | $206.15 | $206.10 |
| Purchase #5 | $13.36 | 13.561% | $15.1717 | $15.17 | $15.15 | $15.20 |
| Purchase #6 | $154.89 | 6.698% | $165.2645 | $165.26 | $165.25 | $165.30 |
| Purchase #7 | $111.89 | 3.463% | $115.7648 | $115.76 | $115.75 | $115.80 |
| 7 purchase totals = | $708.83 | $762.8187 | $762.81 | $762.80 | $762.80 | |