| 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 | $19.81 | 8.665% | $21.5265 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $76.32 | 13.592% | $86.6934 | $86.69 | $86.70 | $86.70 |
| Purchase #3 | $191.37 | 8.252% | $207.1619 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $66.63 | 4.735% | $69.7849 | $69.78 | $69.80 | $69.80 |
| Purchase #5 | $5.92 | 4.156% | $6.166 | $6.17 | $6.15 | $6.20 |
| Purchase #6 | $12.28 | 12.751% | $13.8458 | $13.85 | $13.85 | $13.80 |
| Purchase #7 | $44.91 | 12.249% | $50.411 | $50.41 | $50.40 | $50.40 |
| 7 purchase totals = | $417.24 | $455.5895 | $455.59 | $455.60 | $455.60 | |