| 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 | $86.64 | 6.468% | $92.2439 | $92.24 | $92.25 | $92.20 |
| Purchase #2 | $157.38 | 4.320% | $164.1788 | $164.18 | $164.20 | $164.20 |
| Purchase #3 | $21.34 | 7.390% | $22.917 | $22.92 | $22.90 | $22.90 |
| Purchase #4 | $209.78 | 9.684% | $230.0951 | $230.10 | $230.10 | $230.10 |
| Purchase #5 | $144.33 | 5.713% | $152.5756 | $152.58 | $152.60 | $152.60 |
| Purchase #6 | $156.27 | 10.185% | $172.1861 | $172.19 | $172.20 | $172.20 |
| Purchase #7 | $13.43 | 8.625% | $14.5883 | $14.59 | $14.60 | $14.60 |
| 7 purchase totals = | $789.17 | $848.7848 | $848.80 | $848.85 | $848.80 | |