| 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 | $154.56 | 11.852% | $172.8785 | $172.88 | $172.90 | $172.90 |
| Purchase #2 | $205.66 | 10.812% | $227.896 | $227.90 | $227.90 | $227.90 |
| Purchase #3 | $155.45 | 13.512% | $176.4544 | $176.45 | $176.45 | $176.50 |
| Purchase #4 | $226.81 | 13.141% | $256.6151 | $256.62 | $256.60 | $256.60 |
| Purchase #5 | $240.83 | 7.731% | $259.4486 | $259.45 | $259.45 | $259.40 |
| Purchase #6 | $97.92 | 7.318% | $105.0858 | $105.09 | $105.10 | $105.10 |
| Purchase #7 | $64.68 | 7.529% | $69.5498 | $69.55 | $69.55 | $69.50 |
| 7 purchase totals = | $1,145.91 | $1,267.9282 | $1,267.94 | $1,267.95 | $1,267.90 | |