| 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 | $78.37 | 4.403% | $81.8206 | $81.82 | $81.80 | $81.80 |
| Purchase #2 | $122.63 | 4.667% | $128.3531 | $128.35 | $128.35 | $128.40 |
| Purchase #3 | $245.70 | 10.338% | $271.1005 | $271.10 | $271.10 | $271.10 |
| Purchase #4 | $83.39 | 11.646% | $93.1016 | $93.10 | $93.10 | $93.10 |
| Purchase #5 | $17.92 | 3.232% | $18.4992 | $18.50 | $18.50 | $18.50 |
| Purchase #6 | $21.30 | 5.160% | $22.3991 | $22.40 | $22.40 | $22.40 |
| Purchase #7 | $227.97 | 8.268% | $246.8186 | $246.82 | $246.80 | $246.80 |
| 7 purchase totals = | $797.28 | $862.0927 | $862.09 | $862.05 | $862.10 | |