| 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 | $6.50 | 6.760% | $6.9394 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $73.78 | 3.568% | $76.4125 | $76.41 | $76.40 | $76.40 |
| Purchase #3 | $79.55 | 9.109% | $86.7962 | $86.80 | $86.80 | $86.80 |
| Purchase #4 | $91.43 | 6.183% | $97.0831 | $97.08 | $97.10 | $97.10 |
| Purchase #5 | $227.30 | 11.140% | $252.6212 | $252.62 | $252.60 | $252.60 |
| Purchase #6 | $98.35 | 5.135% | $103.4003 | $103.40 | $103.40 | $103.40 |
| Purchase #7 | $137.48 | 13.812% | $156.4687 | $156.47 | $156.45 | $156.50 |
| 7 purchase totals = | $714.39 | $779.7214 | $779.72 | $779.70 | $779.70 | |