| 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 | $8.50 | 11.186% | $9.4508 | $9.45 | $9.45 | $9.50 |
| Purchase #2 | $50.75 | 3.571% | $52.5623 | $52.56 | $52.55 | $52.60 |
| Purchase #3 | $75.54 | 9.177% | $82.4723 | $82.47 | $82.45 | $82.50 |
| Purchase #4 | $69.78 | 6.754% | $74.4929 | $74.49 | $74.50 | $74.50 |
| Purchase #5 | $221.96 | 10.446% | $245.1459 | $245.15 | $245.15 | $245.10 |
| Purchase #6 | $14.27 | 3.122% | $14.7155 | $14.72 | $14.70 | $14.70 |
| Purchase #7 | $63.39 | 11.799% | $70.8694 | $70.87 | $70.85 | $70.90 |
| 7 purchase totals = | $504.19 | $549.7091 | $549.71 | $549.65 | $549.80 | |