| 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 | $16.54 | 13.344% | $18.7471 | $18.75 | $18.75 | $18.70 |
| Purchase #2 | $122.44 | 7.575% | $131.7148 | $131.71 | $131.70 | $131.70 |
| Purchase #3 | $83.27 | 5.202% | $87.6017 | $87.60 | $87.60 | $87.60 |
| Purchase #4 | $207.73 | 10.741% | $230.0423 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $210.76 | 7.208% | $225.9516 | $225.95 | $225.95 | $226.00 |
| Purchase #6 | $132.64 | 4.237% | $138.26 | $138.26 | $138.25 | $138.30 |
| Purchase #7 | $126.40 | 5.157% | $132.9184 | $132.92 | $132.90 | $132.90 |
| 7 purchase totals = | $899.78 | $965.2359 | $965.23 | $965.20 | $965.20 | |