| 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 | $210.67 | 4.840% | $220.8664 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $217.27 | 5.279% | $228.7397 | $228.74 | $228.75 | $228.70 |
| Purchase #3 | $20.89 | 5.115% | $21.9585 | $21.96 | $21.95 | $22.00 |
| Purchase #4 | $116.31 | 3.516% | $120.3995 | $120.40 | $120.40 | $120.40 |
| Purchase #5 | $146.35 | 13.151% | $165.5965 | $165.60 | $165.60 | $165.60 |
| Purchase #6 | $64.40 | 4.845% | $67.5202 | $67.52 | $67.50 | $67.50 |
| Purchase #7 | $78.44 | 5.782% | $82.9754 | $82.98 | $83.00 | $83.00 |
| 7 purchase totals = | $854.33 | $908.0562 | $908.07 | $908.05 | $908.10 | |