| 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 | $30.87 | 13.730% | $35.1085 | $35.11 | $35.10 | $35.10 |
| Purchase #2 | $14.82 | 12.634% | $16.6924 | $16.69 | $16.70 | $16.70 |
| Purchase #3 | $100.44 | 6.599% | $107.068 | $107.07 | $107.05 | $107.10 |
| Purchase #4 | $16.62 | 11.184% | $18.4788 | $18.48 | $18.50 | $18.50 |
| Purchase #5 | $13.73 | 11.119% | $15.2566 | $15.26 | $15.25 | $15.30 |
| Purchase #6 | $215.56 | 10.769% | $238.7737 | $238.77 | $238.75 | $238.80 |
| Purchase #7 | $84.29 | 7.743% | $90.8166 | $90.82 | $90.80 | $90.80 |
| 7 purchase totals = | $476.33 | $522.1946 | $522.20 | $522.15 | $522.30 | |