| 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 | $220.39 | 12.334% | $247.5729 | $247.57 | $247.55 | $247.60 |
| Purchase #2 | $20.29 | 7.160% | $21.7428 | $21.74 | $21.75 | $21.70 |
| Purchase #3 | $74.48 | 7.524% | $80.0839 | $80.08 | $80.10 | $80.10 |
| Purchase #4 | $205.59 | 7.703% | $221.4266 | $221.43 | $221.45 | $221.40 |
| Purchase #5 | $106.69 | 9.818% | $117.1648 | $117.16 | $117.15 | $117.20 |
| Purchase #6 | $96.41 | 9.544% | $105.6114 | $105.61 | $105.60 | $105.60 |
| Purchase #7 | $147.40 | 12.342% | $165.5921 | $165.59 | $165.60 | $165.60 |
| 7 purchase totals = | $871.25 | $959.1945 | $959.18 | $959.20 | $959.20 | |