| 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 | $147.72 | 12.337% | $165.9442 | $165.94 | $165.95 | $165.90 |
| Purchase #2 | $68.35 | 7.814% | $73.6909 | $73.69 | $73.70 | $73.70 |
| Purchase #3 | $169.59 | 3.738% | $175.9293 | $175.93 | $175.95 | $175.90 |
| Purchase #4 | $153.70 | 6.202% | $163.2325 | $163.23 | $163.25 | $163.20 |
| Purchase #5 | $189.52 | 3.565% | $196.2764 | $196.28 | $196.30 | $196.30 |
| Purchase #6 | $18.77 | 12.112% | $21.0434 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $212.83 | 7.127% | $227.9984 | $228.00 | $228.00 | $228.00 |
| 7 purchase totals = | $960.48 | $1,024.1151 | $1,024.11 | $1,024.20 | $1,024.00 | |