| 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 | $155.28 | 6.321% | $165.0952 | $165.10 | $165.10 | $165.10 |
| Purchase #2 | $61.97 | 9.192% | $67.6663 | $67.67 | $67.65 | $67.70 |
| Purchase #3 | $47.98 | 10.106% | $52.8289 | $52.83 | $52.85 | $52.80 |
| Purchase #4 | $115.28 | 4.484% | $120.4492 | $120.45 | $120.45 | $120.40 |
| Purchase #5 | $144.29 | 13.275% | $163.4445 | $163.44 | $163.45 | $163.40 |
| Purchase #6 | $59.35 | 8.509% | $64.4001 | $64.40 | $64.40 | $64.40 |
| Purchase #7 | $80.65 | 8.864% | $87.7988 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $664.80 | $721.6830 | $721.69 | $721.70 | $721.60 | |