| 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 | $129.93 | 8.308% | $140.7246 | $140.72 | $140.70 | $140.70 |
| Purchase #2 | $110.30 | 4.185% | $114.9161 | $114.92 | $114.90 | $114.90 |
| Purchase #3 | $6.67 | 4.666% | $6.9812 | $6.98 | $7.00 | $7.00 |
| Purchase #4 | $180.52 | 3.167% | $186.2371 | $186.24 | $186.25 | $186.20 |
| Purchase #5 | $102.64 | 9.460% | $112.3497 | $112.35 | $112.35 | $112.30 |
| Purchase #6 | $166.41 | 13.135% | $188.268 | $188.27 | $188.25 | $188.30 |
| Purchase #7 | $87.59 | 8.737% | $95.2427 | $95.24 | $95.25 | $95.20 |
| 7 purchase totals = | $784.06 | $844.7194 | $844.72 | $844.70 | $844.60 | |