| 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 | $106.30 | 3.870% | $110.4138 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $88.76 | 10.830% | $98.3727 | $98.37 | $98.35 | $98.40 |
| Purchase #3 | $76.71 | 6.627% | $81.7936 | $81.79 | $81.80 | $81.80 |
| Purchase #4 | $199.83 | 12.533% | $224.8747 | $224.87 | $224.85 | $224.90 |
| Purchase #5 | $145.40 | 6.612% | $155.0138 | $155.01 | $155.00 | $155.00 |
| Purchase #6 | $180.53 | 13.359% | $204.647 | $204.65 | $204.65 | $204.60 |
| Purchase #7 | $136.44 | 6.636% | $145.4942 | $145.49 | $145.50 | $145.50 |
| 7 purchase totals = | $933.97 | $1,020.6098 | $1,020.59 | $1,020.55 | $1,020.60 | |