| 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 | $209.88 | 4.445% | $219.2092 | $219.21 | $219.20 | $219.20 |
| Purchase #2 | $6.51 | 12.542% | $7.3265 | $7.33 | $7.35 | $7.30 |
| Purchase #3 | $139.51 | 10.107% | $153.6103 | $153.61 | $153.60 | $153.60 |
| Purchase #4 | $179.40 | 10.711% | $198.6155 | $198.62 | $198.60 | $198.60 |
| Purchase #5 | $17.92 | 7.597% | $19.2814 | $19.28 | $19.30 | $19.30 |
| Purchase #6 | $107.92 | 12.283% | $121.1758 | $121.18 | $121.20 | $121.20 |
| Purchase #7 | $28.65 | 9.367% | $31.3336 | $31.33 | $31.35 | $31.30 |
| 7 purchase totals = | $689.79 | $750.5523 | $750.56 | $750.60 | $750.50 | |