| 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 | $18.48 | 10.634% | $20.4452 | $20.45 | $20.45 | $20.40 |
| Purchase #2 | $15.38 | 7.812% | $16.5815 | $16.58 | $16.60 | $16.60 |
| Purchase #3 | $179.63 | 10.487% | $198.4678 | $198.47 | $198.45 | $198.50 |
| Purchase #4 | $111.48 | 10.646% | $123.3482 | $123.35 | $123.35 | $123.30 |
| Purchase #5 | $85.98 | 7.304% | $92.26 | $92.26 | $92.25 | $92.30 |
| Purchase #6 | $89.38 | 4.294% | $93.218 | $93.22 | $93.20 | $93.20 |
| Purchase #7 | $102.76 | 11.111% | $114.1777 | $114.18 | $114.20 | $114.20 |
| 7 purchase totals = | $603.09 | $658.4984 | $658.51 | $658.50 | $658.50 | |