| 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 | $220.55 | 12.862% | $248.9171 | $248.92 | $248.90 | $248.90 |
| Purchase #2 | $12.75 | 3.310% | $13.172 | $13.17 | $13.15 | $13.20 |
| Purchase #3 | $61.57 | 7.621% | $66.2622 | $66.26 | $66.25 | $66.30 |
| Purchase #4 | $154.45 | 5.813% | $163.4282 | $163.43 | $163.45 | $163.40 |
| Purchase #5 | $152.27 | 4.220% | $158.6958 | $158.70 | $158.70 | $158.70 |
| Purchase #6 | $56.78 | 8.728% | $61.7358 | $61.74 | $61.75 | $61.70 |
| Purchase #7 | $110.83 | 3.840% | $115.0859 | $115.09 | $115.10 | $115.10 |
| 7 purchase totals = | $769.20 | $827.2970 | $827.31 | $827.30 | $827.30 | |