| 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 | $104.56 | 5.752% | $110.5743 | $110.57 | $110.55 | $110.60 |
| Purchase #2 | $115.92 | 5.256% | $122.0128 | $122.01 | $122.00 | $122.00 |
| Purchase #3 | $35.80 | 9.578% | $39.2289 | $39.23 | $39.25 | $39.20 |
| Purchase #4 | $74.87 | 11.587% | $83.5452 | $83.55 | $83.55 | $83.50 |
| Purchase #5 | $166.91 | 11.275% | $185.7291 | $185.73 | $185.75 | $185.70 |
| Purchase #6 | $124.94 | 6.673% | $133.2772 | $133.28 | $133.30 | $133.30 |
| Purchase #7 | $207.84 | 10.724% | $230.1288 | $230.13 | $230.15 | $230.10 |
| 7 purchase totals = | $830.84 | $904.4963 | $904.50 | $904.55 | $904.40 | |