| 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 | $93.75 | 4.510% | $97.9781 | $97.98 | $98.00 | $98.00 |
| Purchase #2 | $103.76 | 8.196% | $112.2642 | $112.26 | $112.25 | $112.30 |
| Purchase #3 | $125.59 | 12.391% | $141.1519 | $141.15 | $141.15 | $141.20 |
| Purchase #4 | $102.54 | 11.251% | $114.0768 | $114.08 | $114.10 | $114.10 |
| Purchase #5 | $5.28 | 8.272% | $5.7168 | $5.72 | $5.70 | $5.70 |
| Purchase #6 | $68.39 | 12.478% | $76.9237 | $76.92 | $76.90 | $76.90 |
| Purchase #7 | $69.38 | 7.170% | $74.3545 | $74.35 | $74.35 | $74.40 |
| 7 purchase totals = | $568.69 | $622.4660 | $622.46 | $622.45 | $622.60 | |