| 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 | $25.85 | 6.800% | $27.6078 | $27.61 | $27.60 | $27.60 |
| Purchase #2 | $34.82 | 10.431% | $38.4521 | $38.45 | $38.45 | $38.50 |
| Purchase #3 | $215.69 | 4.312% | $224.9906 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $181.51 | 6.489% | $193.2882 | $193.29 | $193.30 | $193.30 |
| Purchase #5 | $114.81 | 12.552% | $129.221 | $129.22 | $129.20 | $129.20 |
| Purchase #6 | $158.73 | 4.552% | $165.9554 | $165.96 | $165.95 | $166.00 |
| Purchase #7 | $42.42 | 7.251% | $45.4959 | $45.50 | $45.50 | $45.50 |
| 7 purchase totals = | $773.83 | $825.0110 | $825.02 | $825.00 | $825.10 | |