| 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 | $62.47 | 9.470% | $68.3859 | $68.39 | $68.40 | $68.40 |
| Purchase #2 | $121.58 | 3.749% | $126.138 | $126.14 | $126.15 | $126.10 |
| Purchase #3 | $91.44 | 12.777% | $103.1233 | $103.12 | $103.10 | $103.10 |
| Purchase #4 | $102.39 | 12.169% | $114.8498 | $114.85 | $114.85 | $114.80 |
| Purchase #5 | $6.54 | 5.205% | $6.8804 | $6.88 | $6.90 | $6.90 |
| Purchase #6 | $27.45 | 7.687% | $29.5601 | $29.56 | $29.55 | $29.60 |
| Purchase #7 | $125.75 | 11.147% | $139.7674 | $139.77 | $139.75 | $139.80 |
| 7 purchase totals = | $537.62 | $588.7049 | $588.71 | $588.70 | $588.70 | |