| 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 | $221.67 | 3.277% | $228.9341 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $162.39 | 10.441% | $179.3451 | $179.35 | $179.35 | $179.30 |
| Purchase #3 | $36.81 | 3.718% | $38.1786 | $38.18 | $38.20 | $38.20 |
| Purchase #4 | $29.67 | 13.627% | $33.7131 | $33.71 | $33.70 | $33.70 |
| Purchase #5 | $248.37 | 7.447% | $266.8661 | $266.87 | $266.85 | $266.90 |
| Purchase #6 | $189.36 | 4.461% | $197.8073 | $197.81 | $197.80 | $197.80 |
| Purchase #7 | $221.70 | 6.721% | $236.6005 | $236.60 | $236.60 | $236.60 |
| 7 purchase totals = | $1,109.97 | $1,181.4448 | $1,181.45 | $1,181.45 | $1,181.40 | |