| 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 | $18.32 | 12.744% | $20.6547 | $20.65 | $20.65 | $20.70 |
| Purchase #2 | $193.54 | 7.792% | $208.6206 | $208.62 | $208.60 | $208.60 |
| Purchase #3 | $22.42 | 13.228% | $25.3857 | $25.39 | $25.40 | $25.40 |
| Purchase #4 | $130.62 | 4.482% | $136.4744 | $136.47 | $136.45 | $136.50 |
| Purchase #5 | $124.63 | 4.441% | $130.1648 | $130.16 | $130.15 | $130.20 |
| Purchase #6 | $191.63 | 4.441% | $200.1403 | $200.14 | $200.15 | $200.10 |
| Purchase #7 | $208.92 | 6.863% | $223.2582 | $223.26 | $223.25 | $223.30 |
| 7 purchase totals = | $890.08 | $944.6987 | $944.69 | $944.65 | $944.80 | |