| 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 | $197.31 | 4.326% | $205.8456 | $205.85 | $205.85 | $205.80 |
| Purchase #2 | $132.90 | 4.649% | $139.0785 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $221.84 | 10.597% | $245.3484 | $245.35 | $245.35 | $245.30 |
| Purchase #4 | $189.39 | 4.550% | $198.0072 | $198.01 | $198.00 | $198.00 |
| Purchase #5 | $227.45 | 4.584% | $237.8763 | $237.88 | $237.90 | $237.90 |
| Purchase #6 | $50.65 | 7.718% | $54.5592 | $54.56 | $54.55 | $54.60 |
| Purchase #7 | $80.41 | 6.868% | $85.9326 | $85.93 | $85.95 | $85.90 |
| 7 purchase totals = | $1,099.95 | $1,166.6478 | $1,166.66 | $1,166.70 | $1,166.60 | |