| 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 | $149.72 | 9.470% | $163.8985 | $163.90 | $163.90 | $163.90 |
| Purchase #2 | $174.57 | 6.187% | $185.3706 | $185.37 | $185.35 | $185.40 |
| Purchase #3 | $17.63 | 8.143% | $19.0656 | $19.07 | $19.05 | $19.10 |
| Purchase #4 | $11.61 | 3.358% | $11.9999 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $84.68 | 9.753% | $92.9388 | $92.94 | $92.95 | $92.90 |
| Purchase #6 | $14.50 | 5.244% | $15.2604 | $15.26 | $15.25 | $15.30 |
| Purchase #7 | $14.40 | 3.439% | $14.8952 | $14.90 | $14.90 | $14.90 |
| 7 purchase totals = | $467.11 | $503.4290 | $503.44 | $503.40 | $503.50 | |