| 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 | $47.98 | 9.871% | $52.7161 | $52.72 | $52.70 | $52.70 |
| Purchase #2 | $115.30 | 4.173% | $120.1115 | $120.11 | $120.10 | $120.10 |
| Purchase #3 | $10.48 | 9.705% | $11.4971 | $11.50 | $11.50 | $11.50 |
| Purchase #4 | $237.50 | 9.779% | $260.7251 | $260.73 | $260.75 | $260.70 |
| Purchase #5 | $71.42 | 13.704% | $81.2074 | $81.21 | $81.20 | $81.20 |
| Purchase #6 | $62.36 | 8.776% | $67.8327 | $67.83 | $67.85 | $67.80 |
| Purchase #7 | $114.41 | 10.325% | $126.2228 | $126.22 | $126.20 | $126.20 |
| 7 purchase totals = | $659.45 | $720.3127 | $720.32 | $720.30 | $720.20 | |