| 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 | $12.84 | 12.760% | $14.4784 | $14.48 | $14.50 | $14.50 |
| Purchase #2 | $149.29 | 7.733% | $160.8346 | $160.83 | $160.85 | $160.80 |
| Purchase #3 | $5.63 | 6.414% | $5.9911 | $5.99 | $6.00 | $6.00 |
| Purchase #4 | $88.66 | 12.124% | $99.4091 | $99.41 | $99.40 | $99.40 |
| Purchase #5 | $125.43 | 7.104% | $134.3405 | $134.34 | $134.35 | $134.30 |
| Purchase #6 | $62.68 | 11.296% | $69.7603 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $189.77 | 6.406% | $201.9267 | $201.93 | $201.95 | $201.90 |
| 7 purchase totals = | $634.30 | $686.7407 | $686.74 | $686.80 | $686.70 | |