| 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 | $139.30 | 10.346% | $153.712 | $153.71 | $153.70 | $153.70 |
| Purchase #2 | $20.58 | 10.284% | $22.6964 | $22.70 | $22.70 | $22.70 |
| Purchase #3 | $223.93 | 6.400% | $238.2615 | $238.26 | $238.25 | $238.30 |
| Purchase #4 | $111.69 | 8.470% | $121.1501 | $121.15 | $121.15 | $121.20 |
| Purchase #5 | $15.26 | 9.785% | $16.7532 | $16.75 | $16.75 | $16.80 |
| Purchase #6 | $65.43 | 11.314% | $72.8328 | $72.83 | $72.85 | $72.80 |
| Purchase #7 | $101.96 | 7.233% | $109.3348 | $109.33 | $109.35 | $109.30 |
| 7 purchase totals = | $678.15 | $734.7408 | $734.73 | $734.75 | $734.80 | |