| 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 | $221.60 | 12.352% | $248.972 | $248.97 | $248.95 | $249.00 |
| Purchase #2 | $79.90 | 11.412% | $89.0182 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $217.76 | 7.641% | $234.399 | $234.40 | $234.40 | $234.40 |
| Purchase #4 | $102.45 | 12.452% | $115.2071 | $115.21 | $115.20 | $115.20 |
| Purchase #5 | $74.99 | 13.561% | $85.1594 | $85.16 | $85.15 | $85.20 |
| Purchase #6 | $169.36 | 4.502% | $176.9846 | $176.98 | $177.00 | $177.00 |
| Purchase #7 | $14.46 | 3.415% | $14.9538 | $14.95 | $14.95 | $15.00 |
| 7 purchase totals = | $880.52 | $964.6941 | $964.69 | $964.65 | $964.80 | |