| 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 | $7.41 | 10.608% | $8.1961 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $230.33 | 7.755% | $248.1921 | $248.19 | $248.20 | $248.20 |
| Purchase #3 | $125.59 | 10.265% | $138.4818 | $138.48 | $138.50 | $138.50 |
| Purchase #4 | $133.61 | 9.420% | $146.1961 | $146.20 | $146.20 | $146.20 |
| Purchase #5 | $83.85 | 12.599% | $94.4143 | $94.41 | $94.40 | $94.40 |
| Purchase #6 | $33.78 | 12.139% | $37.8806 | $37.88 | $37.90 | $37.90 |
| Purchase #7 | $189.80 | 6.367% | $201.8846 | $201.88 | $201.90 | $201.90 |
| 7 purchase totals = | $804.37 | $875.2456 | $875.24 | $875.30 | $875.30 | |