| 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 | $50.77 | 3.194% | $52.3916 | $52.39 | $52.40 | $52.40 |
| Purchase #2 | $15.58 | 9.665% | $17.0858 | $17.09 | $17.10 | $17.10 |
| Purchase #3 | $121.87 | 13.663% | $138.5211 | $138.52 | $138.50 | $138.50 |
| Purchase #4 | $34.95 | 11.766% | $39.0622 | $39.06 | $39.05 | $39.10 |
| Purchase #5 | $80.25 | 5.797% | $84.9021 | $84.90 | $84.90 | $84.90 |
| Purchase #6 | $214.86 | 11.481% | $239.5281 | $239.53 | $239.55 | $239.50 |
| Purchase #7 | $102.68 | 5.755% | $108.5892 | $108.59 | $108.60 | $108.60 |
| 7 purchase totals = | $620.96 | $680.0801 | $680.08 | $680.10 | $680.10 | |