| 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 | $192.82 | 3.692% | $199.9389 | $199.94 | $199.95 | $199.90 |
| Purchase #2 | $126.25 | 12.407% | $141.9138 | $141.91 | $141.90 | $141.90 |
| Purchase #3 | $143.96 | 7.570% | $154.8578 | $154.86 | $154.85 | $154.90 |
| Purchase #4 | $155.51 | 5.281% | $163.7225 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $44.54 | 3.381% | $46.0459 | $46.05 | $46.05 | $46.00 |
| Purchase #6 | $166.65 | 12.233% | $187.0363 | $187.04 | $187.05 | $187.00 |
| Purchase #7 | $53.29 | 7.109% | $57.0784 | $57.08 | $57.10 | $57.10 |
| 7 purchase totals = | $883.02 | $950.5936 | $950.60 | $950.60 | $950.50 | |