| 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 | $21.46 | 7.569% | $23.0843 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $11.60 | 7.660% | $12.4886 | $12.49 | $12.50 | $12.50 |
| Purchase #3 | $210.76 | 13.148% | $238.4707 | $238.47 | $238.45 | $238.50 |
| Purchase #4 | $55.40 | 3.440% | $57.3058 | $57.31 | $57.30 | $57.30 |
| Purchase #5 | $244.32 | 4.500% | $255.3144 | $255.31 | $255.30 | $255.30 |
| Purchase #6 | $228.97 | 5.324% | $241.1604 | $241.16 | $241.15 | $241.20 |
| Purchase #7 | $110.30 | 9.129% | $120.3693 | $120.37 | $120.35 | $120.40 |
| 7 purchase totals = | $882.81 | $948.1935 | $948.19 | $948.15 | $948.30 | |