| 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 | $248.32 | 12.274% | $278.7988 | $278.80 | $278.80 | $278.80 |
| Purchase #2 | $5.86 | 9.813% | $6.435 | $6.44 | $6.45 | $6.40 |
| Purchase #3 | $183.90 | 3.775% | $190.8422 | $190.84 | $190.85 | $190.80 |
| Purchase #4 | $21.40 | 6.684% | $22.8304 | $22.83 | $22.85 | $22.80 |
| Purchase #5 | $157.99 | 11.595% | $176.3089 | $176.31 | $176.30 | $176.30 |
| Purchase #6 | $25.48 | 4.313% | $26.579 | $26.58 | $26.60 | $26.60 |
| Purchase #7 | $216.29 | 3.475% | $223.8061 | $223.81 | $223.80 | $223.80 |
| 7 purchase totals = | $859.24 | $925.6004 | $925.61 | $925.65 | $925.50 | |