| 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 | $132.69 | 9.588% | $145.4123 | $145.41 | $145.40 | $145.40 |
| Purchase #2 | $105.37 | 5.167% | $110.8145 | $110.81 | $110.80 | $110.80 |
| Purchase #3 | $175.77 | 3.395% | $181.7374 | $181.74 | $181.75 | $181.70 |
| Purchase #4 | $83.73 | 6.329% | $89.0293 | $89.03 | $89.05 | $89.00 |
| Purchase #5 | $104.30 | 4.716% | $109.2188 | $109.22 | $109.20 | $109.20 |
| Purchase #6 | $194.53 | 3.760% | $201.8443 | $201.84 | $201.85 | $201.80 |
| Purchase #7 | $47.52 | 9.738% | $52.1475 | $52.15 | $52.15 | $52.10 |
| 7 purchase totals = | $843.91 | $890.2041 | $890.20 | $890.20 | $890.00 | |