| 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 | $22.64 | 5.563% | $23.8995 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $47.68 | 10.244% | $52.5643 | $52.56 | $52.55 | $52.60 |
| Purchase #3 | $172.78 | 8.519% | $187.4991 | $187.50 | $187.50 | $187.50 |
| Purchase #4 | $213.89 | 13.856% | $243.5266 | $243.53 | $243.55 | $243.50 |
| Purchase #5 | $78.68 | 3.214% | $81.2088 | $81.21 | $81.20 | $81.20 |
| Purchase #6 | $147.45 | 8.412% | $159.8535 | $159.85 | $159.85 | $159.90 |
| Purchase #7 | $196.27 | 13.730% | $223.2179 | $223.22 | $223.20 | $223.20 |
| 7 purchase totals = | $879.39 | $971.7697 | $971.77 | $971.75 | $971.80 | |