| 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 | $13.37 | 3.815% | $13.8801 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $223.41 | 11.335% | $248.7335 | $248.73 | $248.75 | $248.70 |
| Purchase #3 | $161.85 | 11.599% | $180.623 | $180.62 | $180.60 | $180.60 |
| Purchase #4 | $8.68 | 11.874% | $9.7107 | $9.71 | $9.70 | $9.70 |
| Purchase #5 | $95.95 | 10.281% | $105.8146 | $105.81 | $105.80 | $105.80 |
| Purchase #6 | $182.30 | 10.250% | $200.9858 | $200.99 | $201.00 | $201.00 |
| Purchase #7 | $114.73 | 10.824% | $127.1484 | $127.15 | $127.15 | $127.10 |
| 7 purchase totals = | $800.29 | $886.8961 | $886.89 | $886.90 | $886.80 | |