| 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 | $49.69 | 7.350% | $53.3422 | $53.34 | $53.35 | $53.30 |
| Purchase #2 | $225.42 | 5.484% | $237.782 | $237.78 | $237.80 | $237.80 |
| Purchase #3 | $193.88 | 10.563% | $214.3595 | $214.36 | $214.35 | $214.40 |
| Purchase #4 | $231.46 | 3.834% | $240.3342 | $240.33 | $240.35 | $240.30 |
| Purchase #5 | $198.51 | 6.801% | $212.0107 | $212.01 | $212.00 | $212.00 |
| Purchase #6 | $85.37 | 5.748% | $90.2771 | $90.28 | $90.30 | $90.30 |
| Purchase #7 | $138.85 | 8.313% | $150.3926 | $150.39 | $150.40 | $150.40 |
| 7 purchase totals = | $1,123.18 | $1,198.4983 | $1,198.49 | $1,198.55 | $1,198.50 | |