| 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 | $88.77 | 9.479% | $97.1845 | $97.18 | $97.20 | $97.20 |
| Purchase #2 | $79.70 | 11.737% | $89.0544 | $89.05 | $89.05 | $89.10 |
| Purchase #3 | $198.41 | 11.233% | $220.6974 | $220.70 | $220.70 | $220.70 |
| Purchase #4 | $22.43 | 10.367% | $24.7553 | $24.76 | $24.75 | $24.80 |
| Purchase #5 | $168.75 | 10.749% | $186.8889 | $186.89 | $186.90 | $186.90 |
| Purchase #6 | $190.52 | 7.654% | $205.1024 | $205.10 | $205.10 | $205.10 |
| Purchase #7 | $106.94 | 6.566% | $113.9617 | $113.96 | $113.95 | $114.00 |
| 7 purchase totals = | $855.52 | $937.6446 | $937.64 | $937.65 | $937.80 | |