| 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 | $80.50 | 10.481% | $88.9372 | $88.94 | $88.95 | $88.90 |
| Purchase #2 | $58.59 | 4.305% | $61.1123 | $61.11 | $61.10 | $61.10 |
| Purchase #3 | $10.89 | 13.868% | $12.4002 | $12.40 | $12.40 | $12.40 |
| Purchase #4 | $31.60 | 9.828% | $34.7056 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $131.61 | 11.755% | $147.0808 | $147.08 | $147.10 | $147.10 |
| Purchase #6 | $115.57 | 9.133% | $126.125 | $126.13 | $126.15 | $126.10 |
| Purchase #7 | $148.96 | 5.493% | $157.1424 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $577.72 | $627.5035 | $627.51 | $627.55 | $627.40 | |