| 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 | $102.99 | 5.155% | $108.2991 | $108.30 | $108.30 | $108.30 |
| Purchase #2 | $204.93 | 11.657% | $228.8187 | $228.82 | $228.80 | $228.80 |
| Purchase #3 | $53.37 | 8.695% | $58.0105 | $58.01 | $58.00 | $58.00 |
| Purchase #4 | $234.91 | 7.157% | $251.7225 | $251.72 | $251.70 | $251.70 |
| Purchase #5 | $207.28 | 7.732% | $223.3069 | $223.31 | $223.30 | $223.30 |
| Purchase #6 | $96.57 | 12.497% | $108.6384 | $108.64 | $108.65 | $108.60 |
| Purchase #7 | $159.64 | 7.377% | $171.4166 | $171.42 | $171.40 | $171.40 |
| 7 purchase totals = | $1,059.69 | $1,150.2127 | $1,150.22 | $1,150.15 | $1,150.10 | |