| 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 | $97.84 | 10.284% | $107.9019 | $107.90 | $107.90 | $107.90 |
| Purchase #2 | $95.54 | 5.482% | $100.7775 | $100.78 | $100.80 | $100.80 |
| Purchase #3 | $80.60 | 13.662% | $91.6116 | $91.61 | $91.60 | $91.60 |
| Purchase #4 | $104.45 | 7.192% | $111.962 | $111.96 | $111.95 | $112.00 |
| Purchase #5 | $67.31 | 10.155% | $74.1453 | $74.15 | $74.15 | $74.10 |
| Purchase #6 | $173.55 | 8.136% | $187.67 | $187.67 | $187.65 | $187.70 |
| Purchase #7 | $70.83 | 12.508% | $79.6894 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $690.12 | $753.7577 | $753.76 | $753.75 | $753.80 | |