| 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 | $79.88 | 3.319% | $82.5312 | $82.53 | $82.55 | $82.50 |
| Purchase #2 | $18.55 | 13.102% | $20.9804 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $120.50 | 11.646% | $134.5334 | $134.53 | $134.55 | $134.50 |
| Purchase #4 | $207.97 | 10.839% | $230.5119 | $230.51 | $230.50 | $230.50 |
| Purchase #5 | $247.81 | 8.817% | $269.6594 | $269.66 | $269.65 | $269.70 |
| Purchase #6 | $174.54 | 8.792% | $189.8856 | $189.89 | $189.90 | $189.90 |
| Purchase #7 | $202.29 | 5.213% | $212.8354 | $212.84 | $212.85 | $212.80 |
| 7 purchase totals = | $1,051.54 | $1,140.9373 | $1,140.94 | $1,141.00 | $1,140.90 | |