| 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 | $27.41 | 11.238% | $30.4903 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $149.60 | 7.865% | $161.366 | $161.37 | $161.35 | $161.40 |
| Purchase #3 | $197.86 | 7.670% | $213.0359 | $213.04 | $213.05 | $213.00 |
| Purchase #4 | $183.99 | 12.312% | $206.6428 | $206.64 | $206.65 | $206.60 |
| Purchase #5 | $243.88 | 7.849% | $263.0221 | $263.02 | $263.00 | $263.00 |
| Purchase #6 | $122.82 | 7.422% | $131.9357 | $131.94 | $131.95 | $131.90 |
| Purchase #7 | $25.41 | 7.698% | $27.3661 | $27.37 | $27.35 | $27.40 |
| 7 purchase totals = | $950.97 | $1,033.8589 | $1,033.87 | $1,033.85 | $1,033.80 | |