| 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 | $57.94 | 7.658% | $62.377 | $62.38 | $62.40 | $62.40 |
| Purchase #2 | $77.84 | 13.406% | $88.2752 | $88.28 | $88.30 | $88.30 |
| Purchase #3 | $183.45 | 13.331% | $207.9057 | $207.91 | $207.90 | $207.90 |
| Purchase #4 | $115.44 | 10.389% | $127.4331 | $127.43 | $127.45 | $127.40 |
| Purchase #5 | $116.94 | 8.283% | $126.6261 | $126.63 | $126.65 | $126.60 |
| Purchase #6 | $8.67 | 6.406% | $9.2254 | $9.23 | $9.25 | $9.20 |
| Purchase #7 | $19.59 | 9.504% | $21.4518 | $21.45 | $21.45 | $21.50 |
| 7 purchase totals = | $579.87 | $643.2943 | $643.31 | $643.40 | $643.30 | |