| 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 | $236.52 | 8.789% | $257.3077 | $257.31 | $257.30 | $257.30 |
| Purchase #2 | $134.91 | 4.268% | $140.668 | $140.67 | $140.65 | $140.70 |
| Purchase #3 | $162.32 | 13.570% | $184.3468 | $184.35 | $184.35 | $184.30 |
| Purchase #4 | $76.76 | 10.320% | $84.6816 | $84.68 | $84.70 | $84.70 |
| Purchase #5 | $78.77 | 7.474% | $84.6573 | $84.66 | $84.65 | $84.70 |
| Purchase #6 | $157.49 | 3.241% | $162.5943 | $162.59 | $162.60 | $162.60 |
| Purchase #7 | $86.97 | 9.385% | $95.1321 | $95.13 | $95.15 | $95.10 |
| 7 purchase totals = | $933.74 | $1,009.3878 | $1,009.39 | $1,009.40 | $1,009.40 | |