| 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 | $66.38 | 10.719% | $73.4953 | $73.50 | $73.50 | $73.50 |
| Purchase #2 | $60.89 | 10.681% | $67.3937 | $67.39 | $67.40 | $67.40 |
| Purchase #3 | $72.44 | 12.290% | $81.3429 | $81.34 | $81.35 | $81.30 |
| Purchase #4 | $73.79 | 10.205% | $81.3203 | $81.32 | $81.30 | $81.30 |
| Purchase #5 | $212.58 | 9.261% | $232.267 | $232.27 | $232.25 | $232.30 |
| Purchase #6 | $114.99 | 11.398% | $128.0966 | $128.10 | $128.10 | $128.10 |
| Purchase #7 | $23.83 | 11.740% | $26.6276 | $26.63 | $26.65 | $26.60 |
| 7 purchase totals = | $624.90 | $690.5434 | $690.55 | $690.55 | $690.50 | |