| 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 | $8.44 | 9.331% | $9.2275 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $171.58 | 4.798% | $179.8124 | $179.81 | $179.80 | $179.80 |
| Purchase #3 | $86.48 | 3.874% | $89.8302 | $89.83 | $89.85 | $89.80 |
| Purchase #4 | $7.27 | 13.261% | $8.2341 | $8.23 | $8.25 | $8.20 |
| Purchase #5 | $243.92 | 7.769% | $262.8701 | $262.87 | $262.85 | $262.90 |
| Purchase #6 | $160.63 | 5.281% | $169.1129 | $169.11 | $169.10 | $169.10 |
| Purchase #7 | $98.83 | 4.511% | $103.2882 | $103.29 | $103.30 | $103.30 |
| 7 purchase totals = | $777.15 | $822.3754 | $822.37 | $822.40 | $822.30 | |