| 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 | $8.68 | 7.350% | $9.318 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $11.64 | 5.776% | $12.3123 | $12.31 | $12.30 | $12.30 |
| Purchase #3 | $130.56 | 8.515% | $141.6772 | $141.68 | $141.70 | $141.70 |
| Purchase #4 | $114.75 | 8.789% | $124.8354 | $124.84 | $124.85 | $124.80 |
| Purchase #5 | $191.98 | 3.847% | $199.3655 | $199.37 | $199.35 | $199.40 |
| Purchase #6 | $71.26 | 7.723% | $76.7634 | $76.76 | $76.75 | $76.80 |
| Purchase #7 | $209.94 | 6.520% | $223.6281 | $223.63 | $223.65 | $223.60 |
| 7 purchase totals = | $738.81 | $787.8999 | $787.91 | $787.90 | $787.90 | |