| 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 | $17.77 | 5.686% | $18.7804 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $197.37 | 4.591% | $206.4313 | $206.43 | $206.45 | $206.40 |
| Purchase #3 | $188.55 | 9.465% | $206.3963 | $206.40 | $206.40 | $206.40 |
| Purchase #4 | $121.92 | 11.171% | $135.5397 | $135.54 | $135.55 | $135.50 |
| Purchase #5 | $114.81 | 12.438% | $129.0901 | $129.09 | $129.10 | $129.10 |
| Purchase #6 | $181.65 | 10.613% | $200.9285 | $200.93 | $200.95 | $200.90 |
| Purchase #7 | $89.99 | 8.805% | $97.9136 | $97.91 | $97.90 | $97.90 |
| 7 purchase totals = | $912.06 | $995.0799 | $995.08 | $995.15 | $995.00 | |