| 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 | $25.69 | 8.400% | $27.848 | $27.85 | $27.85 | $27.80 |
| Purchase #2 | $49.25 | 6.235% | $52.3207 | $52.32 | $52.30 | $52.30 |
| Purchase #3 | $210.53 | 4.716% | $220.4586 | $220.46 | $220.45 | $220.50 |
| Purchase #4 | $105.99 | 4.849% | $111.1295 | $111.13 | $111.15 | $111.10 |
| Purchase #5 | $73.82 | 10.718% | $81.732 | $81.73 | $81.75 | $81.70 |
| Purchase #6 | $190.68 | 8.368% | $206.6361 | $206.64 | $206.65 | $206.60 |
| Purchase #7 | $158.98 | 3.354% | $164.3122 | $164.31 | $164.30 | $164.30 |
| 7 purchase totals = | $814.94 | $864.4371 | $864.44 | $864.45 | $864.30 | |