| 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 | $198.78 | 10.584% | $219.8189 | $219.82 | $219.80 | $219.80 |
| Purchase #2 | $54.89 | 11.593% | $61.2534 | $61.25 | $61.25 | $61.30 |
| Purchase #3 | $200.95 | 12.605% | $226.2797 | $226.28 | $226.30 | $226.30 |
| Purchase #4 | $201.98 | 12.289% | $226.8013 | $226.80 | $226.80 | $226.80 |
| Purchase #5 | $57.90 | 13.485% | $65.7078 | $65.71 | $65.70 | $65.70 |
| Purchase #6 | $112.61 | 6.718% | $120.1751 | $120.18 | $120.20 | $120.20 |
| Purchase #7 | $96.30 | 13.159% | $108.9721 | $108.97 | $108.95 | $109.00 |
| 7 purchase totals = | $923.41 | $1,029.0083 | $1,029.01 | $1,029.00 | $1,029.10 | |