| 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 | $170.34 | 4.402% | $177.8384 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $187.57 | 13.519% | $212.9276 | $212.93 | $212.95 | $212.90 |
| Purchase #3 | $176.34 | 8.281% | $190.9427 | $190.94 | $190.95 | $190.90 |
| Purchase #4 | $232.36 | 9.465% | $254.3529 | $254.35 | $254.35 | $254.40 |
| Purchase #5 | $18.29 | 11.824% | $20.4526 | $20.45 | $20.45 | $20.50 |
| Purchase #6 | $234.85 | 7.231% | $251.832 | $251.83 | $251.85 | $251.80 |
| Purchase #7 | $19.65 | 10.161% | $21.6466 | $21.65 | $21.65 | $21.60 |
| 7 purchase totals = | $1,039.40 | $1,129.9928 | $1,129.99 | $1,130.05 | $1,129.90 | |