| 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 | $181.47 | 4.452% | $189.549 | $189.55 | $189.55 | $189.50 |
| Purchase #2 | $150.86 | 6.240% | $160.2737 | $160.27 | $160.25 | $160.30 |
| Purchase #3 | $7.64 | 7.862% | $8.2407 | $8.24 | $8.25 | $8.20 |
| Purchase #4 | $100.25 | 4.718% | $104.9798 | $104.98 | $105.00 | $105.00 |
| Purchase #5 | $119.89 | 8.817% | $130.4607 | $130.46 | $130.45 | $130.50 |
| Purchase #6 | $54.30 | 8.238% | $58.7732 | $58.77 | $58.75 | $58.80 |
| Purchase #7 | $241.63 | 5.230% | $254.2672 | $254.27 | $254.25 | $254.30 |
| 7 purchase totals = | $856.04 | $906.5443 | $906.54 | $906.50 | $906.60 | |