| 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 | $31.32 | 12.524% | $35.2425 | $35.24 | $35.25 | $35.20 |
| Purchase #2 | $36.55 | 12.714% | $41.197 | $41.20 | $41.20 | $41.20 |
| Purchase #3 | $115.52 | 6.738% | $123.3037 | $123.30 | $123.30 | $123.30 |
| Purchase #4 | $12.48 | 12.576% | $14.0495 | $14.05 | $14.05 | $14.00 |
| Purchase #5 | $69.76 | 5.832% | $73.8284 | $73.83 | $73.85 | $73.80 |
| Purchase #6 | $207.25 | 7.297% | $222.373 | $222.37 | $222.35 | $222.40 |
| Purchase #7 | $191.92 | 13.179% | $217.2131 | $217.21 | $217.20 | $217.20 |
| 7 purchase totals = | $664.80 | $727.2072 | $727.20 | $727.20 | $727.10 | |