| 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 | $100.60 | 3.734% | $104.3564 | $104.36 | $104.35 | $104.40 |
| Purchase #2 | $176.29 | 7.536% | $189.5752 | $189.58 | $189.60 | $189.60 |
| Purchase #3 | $100.96 | 4.210% | $105.2104 | $105.21 | $105.20 | $105.20 |
| Purchase #4 | $245.28 | 9.447% | $268.4516 | $268.45 | $268.45 | $268.50 |
| Purchase #5 | $213.58 | 13.211% | $241.7961 | $241.80 | $241.80 | $241.80 |
| Purchase #6 | $8.52 | 8.111% | $9.2111 | $9.21 | $9.20 | $9.20 |
| Purchase #7 | $46.54 | 12.600% | $52.404 | $52.40 | $52.40 | $52.40 |
| 7 purchase totals = | $891.77 | $971.0048 | $971.01 | $971.00 | $971.10 | |