| 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 | $183.74 | 9.652% | $201.4746 | $201.47 | $201.45 | $201.50 |
| Purchase #2 | $137.92 | 8.131% | $149.1343 | $149.13 | $149.15 | $149.10 |
| Purchase #3 | $138.56 | 9.474% | $151.6872 | $151.69 | $151.70 | $151.70 |
| Purchase #4 | $8.58 | 7.152% | $9.1936 | $9.19 | $9.20 | $9.20 |
| Purchase #5 | $171.79 | 9.738% | $188.5189 | $188.52 | $188.50 | $188.50 |
| Purchase #6 | $7.89 | 7.777% | $8.5036 | $8.50 | $8.50 | $8.50 |
| Purchase #7 | $149.53 | 13.150% | $169.1932 | $169.19 | $169.20 | $169.20 |
| 7 purchase totals = | $798.01 | $877.7054 | $877.69 | $877.70 | $877.70 | |