| 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 | $60.66 | 6.280% | $64.4694 | $64.47 | $64.45 | $64.50 |
| Purchase #2 | $159.47 | 5.136% | $167.6604 | $167.66 | $167.65 | $167.70 |
| Purchase #3 | $61.83 | 13.809% | $70.3681 | $70.37 | $70.35 | $70.40 |
| Purchase #4 | $11.78 | 7.755% | $12.6935 | $12.69 | $12.70 | $12.70 |
| Purchase #5 | $34.42 | 5.389% | $36.2749 | $36.27 | $36.25 | $36.30 |
| Purchase #6 | $152.39 | 12.320% | $171.1644 | $171.16 | $171.15 | $171.20 |
| Purchase #7 | $110.46 | 9.414% | $120.8587 | $120.86 | $120.85 | $120.90 |
| 7 purchase totals = | $591.01 | $643.4894 | $643.48 | $643.40 | $643.70 | |