| 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 | $101.71 | 4.654% | $106.4436 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $73.96 | 4.730% | $77.4583 | $77.46 | $77.45 | $77.50 |
| Purchase #3 | $234.73 | 9.329% | $256.628 | $256.63 | $256.65 | $256.60 |
| Purchase #4 | $128.88 | 10.458% | $142.3583 | $142.36 | $142.35 | $142.40 |
| Purchase #5 | $9.97 | 4.111% | $10.3799 | $10.38 | $10.40 | $10.40 |
| Purchase #6 | $119.63 | 5.195% | $125.8448 | $125.84 | $125.85 | $125.80 |
| Purchase #7 | $20.97 | 8.232% | $22.6963 | $22.70 | $22.70 | $22.70 |
| 7 purchase totals = | $689.85 | $741.8092 | $741.81 | $741.85 | $741.80 | |