| 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 | $26.43 | 9.626% | $28.9742 | $28.97 | $28.95 | $29.00 |
| Purchase #2 | $25.36 | 3.461% | $26.2377 | $26.24 | $26.25 | $26.20 |
| Purchase #3 | $102.52 | 6.790% | $109.4811 | $109.48 | $109.50 | $109.50 |
| Purchase #4 | $200.78 | 7.657% | $216.1537 | $216.15 | $216.15 | $216.20 |
| Purchase #5 | $19.25 | 13.284% | $21.8072 | $21.81 | $21.80 | $21.80 |
| Purchase #6 | $71.48 | 13.172% | $80.8953 | $80.90 | $80.90 | $80.90 |
| Purchase #7 | $130.97 | 6.713% | $139.762 | $139.76 | $139.75 | $139.80 |
| 7 purchase totals = | $576.79 | $623.3112 | $623.31 | $623.30 | $623.40 | |