| 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 | $228.54 | 3.672% | $236.932 | $236.93 | $236.95 | $236.90 |
| Purchase #2 | $20.71 | 10.218% | $22.8261 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $169.63 | 9.810% | $186.2707 | $186.27 | $186.25 | $186.30 |
| Purchase #4 | $197.48 | 12.724% | $222.6074 | $222.61 | $222.60 | $222.60 |
| Purchase #5 | $191.25 | 3.592% | $198.1197 | $198.12 | $198.10 | $198.10 |
| Purchase #6 | $26.30 | 6.346% | $27.969 | $27.97 | $27.95 | $28.00 |
| Purchase #7 | $203.35 | 7.229% | $218.0502 | $218.05 | $218.05 | $218.10 |
| 7 purchase totals = | $1,037.26 | $1,112.7751 | $1,112.78 | $1,112.75 | $1,112.80 | |