| 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 | $154.88 | 7.244% | $166.0995 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $8.40 | 5.471% | $8.8596 | $8.86 | $8.85 | $8.90 |
| Purchase #3 | $187.99 | 6.254% | $199.7469 | $199.75 | $199.75 | $199.70 |
| Purchase #4 | $129.92 | 12.220% | $145.7962 | $145.80 | $145.80 | $145.80 |
| Purchase #5 | $196.77 | 7.713% | $211.9469 | $211.95 | $211.95 | $211.90 |
| Purchase #6 | $111.51 | 4.558% | $116.5926 | $116.59 | $116.60 | $116.60 |
| Purchase #7 | $47.95 | 7.844% | $51.7112 | $51.71 | $51.70 | $51.70 |
| 7 purchase totals = | $837.42 | $900.7529 | $900.76 | $900.75 | $900.70 | |