| 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 | $123.82 | 7.742% | $133.4061 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $40.76 | 11.382% | $45.3993 | $45.40 | $45.40 | $45.40 |
| Purchase #3 | $204.28 | 9.729% | $224.1544 | $224.15 | $224.15 | $224.20 |
| Purchase #4 | $165.47 | 6.410% | $176.0766 | $176.08 | $176.10 | $176.10 |
| Purchase #5 | $51.58 | 10.130% | $56.8051 | $56.81 | $56.80 | $56.80 |
| Purchase #6 | $145.70 | 4.870% | $152.7956 | $152.80 | $152.80 | $152.80 |
| Purchase #7 | $36.76 | 13.590% | $41.7557 | $41.76 | $41.75 | $41.80 |
| 7 purchase totals = | $768.37 | $830.3928 | $830.41 | $830.40 | $830.50 | |