| 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 | $40.55 | 9.222% | $44.2895 | $44.29 | $44.30 | $44.30 |
| Purchase #2 | $19.69 | 13.392% | $22.3269 | $22.33 | $22.35 | $22.30 |
| Purchase #3 | $148.45 | 12.874% | $167.5615 | $167.56 | $167.55 | $167.60 |
| Purchase #4 | $159.72 | 11.150% | $177.5288 | $177.53 | $177.55 | $177.50 |
| Purchase #5 | $197.88 | 10.284% | $218.23 | $218.23 | $218.25 | $218.20 |
| Purchase #6 | $82.55 | 9.622% | $90.493 | $90.49 | $90.50 | $90.50 |
| Purchase #7 | $187.88 | 6.135% | $199.4064 | $199.41 | $199.40 | $199.40 |
| 7 purchase totals = | $836.72 | $919.8361 | $919.84 | $919.90 | $919.80 | |