| 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 | $95.99 | 3.839% | $99.6751 | $99.68 | $99.70 | $99.70 |
| Purchase #2 | $21.54 | 6.168% | $22.8686 | $22.87 | $22.85 | $22.90 |
| Purchase #3 | $91.48 | 11.325% | $101.8401 | $101.84 | $101.85 | $101.80 |
| Purchase #4 | $118.40 | 9.725% | $129.9144 | $129.91 | $129.90 | $129.90 |
| Purchase #5 | $207.99 | 12.837% | $234.6897 | $234.69 | $234.70 | $234.70 |
| Purchase #6 | $10.99 | 9.788% | $12.0657 | $12.07 | $12.05 | $12.10 |
| Purchase #7 | $82.76 | 4.238% | $86.2674 | $86.27 | $86.25 | $86.30 |
| 7 purchase totals = | $629.15 | $687.3210 | $687.33 | $687.30 | $687.40 | |