| 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 | $14.67 | 11.533% | $16.3619 | $16.36 | $16.35 | $16.40 |
| Purchase #2 | $88.86 | 13.478% | $100.8366 | $100.84 | $100.85 | $100.80 |
| Purchase #3 | $168.84 | 5.734% | $178.5213 | $178.52 | $178.50 | $178.50 |
| Purchase #4 | $89.90 | 13.199% | $101.7659 | $101.77 | $101.75 | $101.80 |
| Purchase #5 | $214.64 | 3.750% | $222.689 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $122.92 | 4.437% | $128.374 | $128.37 | $128.35 | $128.40 |
| Purchase #7 | $83.74 | 11.132% | $93.0619 | $93.06 | $93.05 | $93.10 |
| 7 purchase totals = | $783.57 | $841.6106 | $841.61 | $841.55 | $841.70 | |