| 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 | $199.27 | 3.637% | $206.5174 | $206.52 | $206.50 | $206.50 |
| Purchase #2 | $120.37 | 3.753% | $124.8875 | $124.89 | $124.90 | $124.90 |
| Purchase #3 | $250.55 | 7.781% | $270.0453 | $270.05 | $270.05 | $270.00 |
| Purchase #4 | $229.27 | 10.781% | $253.9876 | $253.99 | $254.00 | $254.00 |
| Purchase #5 | $63.27 | 11.180% | $70.3436 | $70.34 | $70.35 | $70.30 |
| Purchase #6 | $20.53 | 5.755% | $21.7115 | $21.71 | $21.70 | $21.70 |
| Purchase #7 | $206.86 | 7.594% | $222.5689 | $222.57 | $222.55 | $222.60 |
| 7 purchase totals = | $1,090.12 | $1,170.0618 | $1,170.07 | $1,170.05 | $1,170.00 | |