| 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 | $60.74 | 9.730% | $66.65 | $66.65 | $66.65 | $66.70 |
| Purchase #2 | $207.55 | 9.558% | $227.3876 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $152.26 | 8.362% | $164.992 | $164.99 | $165.00 | $165.00 |
| Purchase #4 | $52.25 | 5.417% | $55.0804 | $55.08 | $55.10 | $55.10 |
| Purchase #5 | $133.94 | 8.208% | $144.9338 | $144.93 | $144.95 | $144.90 |
| Purchase #6 | $210.43 | 3.516% | $217.8287 | $217.83 | $217.85 | $217.80 |
| Purchase #7 | $200.47 | 5.503% | $211.5019 | $211.50 | $211.50 | $211.50 |
| 7 purchase totals = | $1,017.64 | $1,088.3744 | $1,088.37 | $1,088.45 | $1,088.40 | |