| 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 | $28.92 | 4.443% | $30.2049 | $30.20 | $30.20 | $30.20 |
| Purchase #2 | $46.64 | 13.470% | $52.9224 | $52.92 | $52.90 | $52.90 |
| Purchase #3 | $121.53 | 10.536% | $134.3344 | $134.33 | $134.35 | $134.30 |
| Purchase #4 | $140.49 | 6.303% | $149.3451 | $149.35 | $149.35 | $149.30 |
| Purchase #5 | $187.79 | 3.534% | $194.4265 | $194.43 | $194.45 | $194.40 |
| Purchase #6 | $107.54 | 6.422% | $114.4462 | $114.45 | $114.45 | $114.40 |
| Purchase #7 | $73.81 | 8.589% | $80.1495 | $80.15 | $80.15 | $80.10 |
| 7 purchase totals = | $706.72 | $755.8290 | $755.83 | $755.85 | $755.60 | |