| 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 | $6.87 | 3.814% | $7.132 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $96.53 | 3.707% | $100.1084 | $100.11 | $100.10 | $100.10 |
| Purchase #3 | $245.77 | 8.795% | $267.3855 | $267.39 | $267.40 | $267.40 |
| Purchase #4 | $231.69 | 12.765% | $261.2652 | $261.27 | $261.25 | $261.30 |
| Purchase #5 | $64.33 | 3.797% | $66.7726 | $66.77 | $66.75 | $66.80 |
| Purchase #6 | $22.62 | 9.150% | $24.6897 | $24.69 | $24.70 | $24.70 |
| Purchase #7 | $95.53 | 5.353% | $100.6437 | $100.64 | $100.65 | $100.60 |
| 7 purchase totals = | $763.34 | $827.9971 | $828.00 | $828.00 | $828.00 | |