| 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 | $9.34 | 8.253% | $10.1108 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $182.68 | 8.516% | $198.237 | $198.24 | $198.25 | $198.20 |
| Purchase #3 | $222.67 | 6.466% | $237.0678 | $237.07 | $237.05 | $237.10 |
| Purchase #4 | $218.83 | 13.286% | $247.9038 | $247.90 | $247.90 | $247.90 |
| Purchase #5 | $58.52 | 6.296% | $62.2044 | $62.20 | $62.20 | $62.20 |
| Purchase #6 | $181.35 | 5.468% | $191.2662 | $191.27 | $191.25 | $191.30 |
| Purchase #7 | $227.34 | 9.493% | $248.9214 | $248.92 | $248.90 | $248.90 |
| 7 purchase totals = | $1,100.73 | $1,195.7114 | $1,195.71 | $1,195.65 | $1,195.70 | |