| 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 | $29.70 | 5.438% | $31.3151 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $123.50 | 11.637% | $137.8717 | $137.87 | $137.85 | $137.90 |
| Purchase #3 | $101.63 | 11.737% | $113.5583 | $113.56 | $113.55 | $113.60 |
| Purchase #4 | $176.36 | 13.267% | $199.7577 | $199.76 | $199.75 | $199.80 |
| Purchase #5 | $63.98 | 4.233% | $66.6883 | $66.69 | $66.70 | $66.70 |
| Purchase #6 | $152.51 | 5.791% | $161.3419 | $161.34 | $161.35 | $161.30 |
| Purchase #7 | $28.51 | 5.591% | $30.104 | $30.10 | $30.10 | $30.10 |
| 7 purchase totals = | $676.19 | $740.6370 | $740.64 | $740.60 | $740.70 | |