| 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 | $158.82 | 10.573% | $175.612 | $175.61 | $175.60 | $175.60 |
| Purchase #2 | $7.83 | 9.642% | $8.585 | $8.59 | $8.60 | $8.60 |
| Purchase #3 | $153.42 | 13.608% | $174.2974 | $174.30 | $174.30 | $174.30 |
| Purchase #4 | $110.35 | 12.589% | $124.242 | $124.24 | $124.25 | $124.20 |
| Purchase #5 | $179.64 | 3.746% | $186.3693 | $186.37 | $186.35 | $186.40 |
| Purchase #6 | $16.51 | 3.504% | $17.0885 | $17.09 | $17.10 | $17.10 |
| Purchase #7 | $13.50 | 10.177% | $14.8739 | $14.87 | $14.85 | $14.90 |
| 7 purchase totals = | $640.07 | $701.0681 | $701.07 | $701.05 | $701.10 | |