| 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 | $117.64 | 8.597% | $127.7535 | $127.75 | $127.75 | $127.80 |
| Purchase #2 | $57.50 | 6.144% | $61.0328 | $61.03 | $61.05 | $61.00 |
| Purchase #3 | $117.39 | 3.287% | $121.2486 | $121.25 | $121.25 | $121.20 |
| Purchase #4 | $147.62 | 12.575% | $166.1832 | $166.18 | $166.20 | $166.20 |
| Purchase #5 | $101.39 | 11.499% | $113.0488 | $113.05 | $113.05 | $113.00 |
| Purchase #6 | $8.91 | 7.211% | $9.5525 | $9.55 | $9.55 | $9.60 |
| Purchase #7 | $169.81 | 3.818% | $176.2933 | $176.29 | $176.30 | $176.30 |
| 7 purchase totals = | $720.26 | $775.1127 | $775.10 | $775.15 | $775.10 | |