| 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 | $180.55 | 4.298% | $188.31 | $188.31 | $188.30 | $188.30 |
| Purchase #2 | $162.41 | 9.182% | $177.3225 | $177.32 | $177.30 | $177.30 |
| Purchase #3 | $19.90 | 10.372% | $21.964 | $21.96 | $21.95 | $22.00 |
| Purchase #4 | $181.97 | 3.450% | $188.248 | $188.25 | $188.25 | $188.20 |
| Purchase #5 | $10.48 | 12.394% | $11.7789 | $11.78 | $11.80 | $11.80 |
| Purchase #6 | $80.74 | 13.286% | $91.4671 | $91.47 | $91.45 | $91.50 |
| Purchase #7 | $59.95 | 11.399% | $66.7837 | $66.78 | $66.80 | $66.80 |
| 7 purchase totals = | $696.00 | $745.8742 | $745.87 | $745.85 | $745.90 | |