| 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 | $20.52 | 8.507% | $22.2656 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $245.57 | 5.219% | $258.3863 | $258.39 | $258.40 | $258.40 |
| Purchase #3 | $28.50 | 9.507% | $31.2095 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $100.95 | 12.317% | $113.384 | $113.38 | $113.40 | $113.40 |
| Purchase #5 | $68.28 | 12.155% | $76.5794 | $76.58 | $76.60 | $76.60 |
| Purchase #6 | $214.66 | 13.159% | $242.9071 | $242.91 | $242.90 | $242.90 |
| Purchase #7 | $82.67 | 12.615% | $93.0988 | $93.10 | $93.10 | $93.10 |
| 7 purchase totals = | $761.15 | $837.8307 | $837.84 | $837.85 | $837.90 | |