| 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 | $15.82 | 13.313% | $17.9261 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $9.83 | 13.601% | $11.167 | $11.17 | $11.15 | $11.20 |
| Purchase #3 | $56.79 | 3.345% | $58.6896 | $58.69 | $58.70 | $58.70 |
| Purchase #4 | $36.56 | 9.870% | $40.1685 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $87.99 | 7.234% | $94.3552 | $94.36 | $94.35 | $94.40 |
| Purchase #6 | $204.77 | 12.368% | $230.096 | $230.10 | $230.10 | $230.10 |
| Purchase #7 | $109.31 | 3.843% | $113.5108 | $113.51 | $113.50 | $113.50 |
| 7 purchase totals = | $521.07 | $565.9132 | $565.93 | $565.90 | $566.00 | |