| 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 | $231.31 | 10.271% | $255.0679 | $255.07 | $255.05 | $255.10 |
| Purchase #2 | $122.44 | 8.748% | $133.1511 | $133.15 | $133.15 | $133.20 |
| Purchase #3 | $26.54 | 5.785% | $28.0753 | $28.08 | $28.10 | $28.10 |
| Purchase #4 | $101.87 | 12.663% | $114.7698 | $114.77 | $114.75 | $114.80 |
| Purchase #5 | $47.53 | 3.761% | $49.3176 | $49.32 | $49.30 | $49.30 |
| Purchase #6 | $139.60 | 11.653% | $155.8676 | $155.87 | $155.85 | $155.90 |
| Purchase #7 | $17.81 | 13.550% | $20.2233 | $20.22 | $20.20 | $20.20 |
| 7 purchase totals = | $687.10 | $756.4726 | $756.48 | $756.40 | $756.60 | |