| 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 | $102.78 | 12.115% | $115.2318 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $219.40 | 3.851% | $227.8491 | $227.85 | $227.85 | $227.80 |
| Purchase #3 | $73.25 | 4.113% | $76.2628 | $76.26 | $76.25 | $76.30 |
| Purchase #4 | $91.42 | 10.409% | $100.9359 | $100.94 | $100.95 | $100.90 |
| Purchase #5 | $186.31 | 11.122% | $207.0314 | $207.03 | $207.05 | $207.00 |
| Purchase #6 | $16.92 | 9.472% | $18.5227 | $18.52 | $18.50 | $18.50 |
| Purchase #7 | $110.70 | 3.277% | $114.3276 | $114.33 | $114.35 | $114.30 |
| 7 purchase totals = | $800.78 | $860.1613 | $860.16 | $860.20 | $860.00 | |