| 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 | $108.74 | 10.776% | $120.4578 | $120.46 | $120.45 | $120.50 |
| Purchase #2 | $98.86 | 6.343% | $105.1307 | $105.13 | $105.15 | $105.10 |
| Purchase #3 | $237.67 | 5.250% | $250.1477 | $250.15 | $250.15 | $250.10 |
| Purchase #4 | $216.56 | 3.547% | $224.2414 | $224.24 | $224.25 | $224.20 |
| Purchase #5 | $51.68 | 5.551% | $54.5488 | $54.55 | $54.55 | $54.50 |
| Purchase #6 | $116.72 | 4.542% | $122.0214 | $122.02 | $122.00 | $122.00 |
| Purchase #7 | $81.61 | 8.678% | $88.6921 | $88.69 | $88.70 | $88.70 |
| 7 purchase totals = | $911.84 | $965.2399 | $965.24 | $965.25 | $965.10 | |