| 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 | $159.54 | 3.528% | $165.1686 | $165.17 | $165.15 | $165.20 |
| Purchase #2 | $189.94 | 7.322% | $203.8474 | $203.85 | $203.85 | $203.80 |
| Purchase #3 | $57.54 | 12.736% | $64.8683 | $64.87 | $64.85 | $64.90 |
| Purchase #4 | $39.89 | 3.109% | $41.1302 | $41.13 | $41.15 | $41.10 |
| Purchase #5 | $31.79 | 8.559% | $34.5109 | $34.51 | $34.50 | $34.50 |
| Purchase #6 | $169.73 | 4.384% | $177.171 | $177.17 | $177.15 | $177.20 |
| Purchase #7 | $33.88 | 4.400% | $35.3707 | $35.37 | $35.35 | $35.40 |
| 7 purchase totals = | $682.31 | $722.0671 | $722.07 | $722.00 | $722.10 | |