| 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 | $78.40 | 4.106% | $81.6191 | $81.62 | $81.60 | $81.60 |
| Purchase #2 | $64.35 | 3.851% | $66.8281 | $66.83 | $66.85 | $66.80 |
| Purchase #3 | $173.56 | 8.537% | $188.3768 | $188.38 | $188.40 | $188.40 |
| Purchase #4 | $6.96 | 4.333% | $7.2616 | $7.26 | $7.25 | $7.30 |
| Purchase #5 | $152.36 | 12.224% | $170.9845 | $170.98 | $171.00 | $171.00 |
| Purchase #6 | $155.69 | 7.374% | $167.1706 | $167.17 | $167.15 | $167.20 |
| Purchase #7 | $205.88 | 12.737% | $232.1029 | $232.10 | $232.10 | $232.10 |
| 7 purchase totals = | $837.20 | $914.3436 | $914.34 | $914.35 | $914.40 | |