| 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 | $160.72 | 9.709% | $176.3243 | $176.32 | $176.30 | $176.30 |
| Purchase #2 | $182.81 | 3.867% | $189.8793 | $189.88 | $189.90 | $189.90 |
| Purchase #3 | $44.89 | 11.571% | $50.0842 | $50.08 | $50.10 | $50.10 |
| Purchase #4 | $161.27 | 9.115% | $175.9698 | $175.97 | $175.95 | $176.00 |
| Purchase #5 | $76.41 | 6.545% | $81.411 | $81.41 | $81.40 | $81.40 |
| Purchase #6 | $58.37 | 11.115% | $64.8578 | $64.86 | $64.85 | $64.90 |
| Purchase #7 | $38.59 | 8.506% | $41.8725 | $41.87 | $41.85 | $41.90 |
| 7 purchase totals = | $723.06 | $780.3989 | $780.39 | $780.35 | $780.50 | |