| 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 | $30.72 | 4.691% | $32.1611 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $120.52 | 11.555% | $134.4461 | $134.45 | $134.45 | $134.40 |
| Purchase #3 | $86.96 | 7.309% | $93.3159 | $93.32 | $93.30 | $93.30 |
| Purchase #4 | $28.62 | 13.737% | $32.5515 | $32.55 | $32.55 | $32.60 |
| Purchase #5 | $120.47 | 10.372% | $132.9651 | $132.97 | $132.95 | $133.00 |
| Purchase #6 | $42.70 | 3.714% | $44.2859 | $44.29 | $44.30 | $44.30 |
| Purchase #7 | $132.43 | 6.133% | $140.5519 | $140.55 | $140.55 | $140.60 |
| 7 purchase totals = | $562.42 | $610.2775 | $610.29 | $610.25 | $610.40 | |