| 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 | $234.36 | 10.137% | $258.1171 | $258.12 | $258.10 | $258.10 |
| Purchase #2 | $186.67 | 4.362% | $194.8125 | $194.81 | $194.80 | $194.80 |
| Purchase #3 | $180.41 | 3.691% | $187.0689 | $187.07 | $187.05 | $187.10 |
| Purchase #4 | $171.31 | 11.292% | $190.6543 | $190.65 | $190.65 | $190.70 |
| Purchase #5 | $90.94 | 9.525% | $99.602 | $99.60 | $99.60 | $99.60 |
| Purchase #6 | $228.75 | 6.370% | $243.3214 | $243.32 | $243.30 | $243.30 |
| Purchase #7 | $14.70 | 7.800% | $15.8466 | $15.85 | $15.85 | $15.80 |
| 7 purchase totals = | $1,107.14 | $1,189.4228 | $1,189.42 | $1,189.35 | $1,189.40 | |