| 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 | $51.43 | 9.362% | $56.2449 | $56.24 | $56.25 | $56.20 |
| Purchase #2 | $19.82 | 8.839% | $21.5719 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $188.75 | 9.203% | $206.1207 | $206.12 | $206.10 | $206.10 |
| Purchase #4 | $123.44 | 9.164% | $134.752 | $134.75 | $134.75 | $134.80 |
| Purchase #5 | $44.30 | 5.397% | $46.6909 | $46.69 | $46.70 | $46.70 |
| Purchase #6 | $176.89 | 5.734% | $187.0329 | $187.03 | $187.05 | $187.00 |
| Purchase #7 | $15.88 | 5.499% | $16.7532 | $16.75 | $16.75 | $16.80 |
| 7 purchase totals = | $620.51 | $669.1665 | $669.15 | $669.15 | $669.20 | |