| 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 | $74.93 | 4.641% | $78.4075 | $78.41 | $78.40 | $78.40 |
| Purchase #2 | $33.74 | 6.289% | $35.8619 | $35.86 | $35.85 | $35.90 |
| Purchase #3 | $215.62 | 13.545% | $244.8257 | $244.83 | $244.85 | $244.80 |
| Purchase #4 | $54.84 | 10.645% | $60.6777 | $60.68 | $60.70 | $60.70 |
| Purchase #5 | $189.92 | 7.680% | $204.5059 | $204.51 | $204.50 | $204.50 |
| Purchase #6 | $173.67 | 6.424% | $184.8266 | $184.83 | $184.85 | $184.80 |
| Purchase #7 | $209.63 | 10.144% | $230.8949 | $230.89 | $230.90 | $230.90 |
| 7 purchase totals = | $952.35 | $1,040.0002 | $1,040.01 | $1,040.05 | $1,040.00 | |