| 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 | $17.29 | 13.711% | $19.6606 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $186.67 | 12.813% | $210.588 | $210.59 | $210.60 | $210.60 |
| Purchase #3 | $76.47 | 4.556% | $79.954 | $79.95 | $79.95 | $80.00 |
| Purchase #4 | $97.44 | 8.551% | $105.7721 | $105.77 | $105.75 | $105.80 |
| Purchase #5 | $33.28 | 4.462% | $34.765 | $34.77 | $34.75 | $34.80 |
| Purchase #6 | $118.49 | 7.328% | $127.1729 | $127.17 | $127.15 | $127.20 |
| Purchase #7 | $114.77 | 11.578% | $128.0581 | $128.06 | $128.05 | $128.10 |
| 7 purchase totals = | $644.41 | $705.9707 | $705.97 | $705.90 | $706.20 | |