| 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 | $236.30 | 9.531% | $258.8218 | $258.82 | $258.80 | $258.80 |
| Purchase #2 | $9.67 | 8.617% | $10.5033 | $10.50 | $10.50 | $10.50 |
| Purchase #3 | $194.75 | 12.399% | $218.8971 | $218.90 | $218.90 | $218.90 |
| Purchase #4 | $139.72 | 11.706% | $156.0756 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $63.68 | 9.735% | $69.8792 | $69.88 | $69.90 | $69.90 |
| Purchase #6 | $133.69 | 9.106% | $145.8638 | $145.86 | $145.85 | $145.90 |
| Purchase #7 | $92.98 | 5.730% | $98.3078 | $98.31 | $98.30 | $98.30 |
| 7 purchase totals = | $870.79 | $958.3486 | $958.35 | $958.35 | $958.40 | |