| 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 | $19.72 | 10.381% | $21.7671 | $21.77 | $21.75 | $21.80 |
| Purchase #2 | $214.44 | 4.357% | $223.7832 | $223.78 | $223.80 | $223.80 |
| Purchase #3 | $226.64 | 7.311% | $243.2097 | $243.21 | $243.20 | $243.20 |
| Purchase #4 | $145.28 | 3.790% | $150.7861 | $150.79 | $150.80 | $150.80 |
| Purchase #5 | $95.99 | 13.114% | $108.5781 | $108.58 | $108.60 | $108.60 |
| Purchase #6 | $205.64 | 8.393% | $222.8994 | $222.90 | $222.90 | $222.90 |
| Purchase #7 | $72.95 | 12.455% | $82.0359 | $82.04 | $82.05 | $82.00 |
| 7 purchase totals = | $980.66 | $1,053.0595 | $1,053.07 | $1,053.10 | $1,053.10 | |