| 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 | $99.43 | 9.572% | $108.9474 | $108.95 | $108.95 | $108.90 |
| Purchase #2 | $236.84 | 6.356% | $251.8936 | $251.89 | $251.90 | $251.90 |
| Purchase #3 | $192.90 | 13.737% | $219.3987 | $219.40 | $219.40 | $219.40 |
| Purchase #4 | $51.41 | 9.651% | $56.3716 | $56.37 | $56.35 | $56.40 |
| Purchase #5 | $81.92 | 11.839% | $91.6185 | $91.62 | $91.60 | $91.60 |
| Purchase #6 | $190.38 | 3.528% | $197.0966 | $197.10 | $197.10 | $197.10 |
| Purchase #7 | $126.93 | 4.566% | $132.7256 | $132.73 | $132.75 | $132.70 |
| 7 purchase totals = | $979.81 | $1,058.0520 | $1,058.06 | $1,058.05 | $1,058.00 | |