| 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 | $12.69 | 5.336% | $13.3671 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $232.61 | 12.512% | $261.7142 | $261.71 | $261.70 | $261.70 |
| Purchase #3 | $240.34 | 8.122% | $259.8604 | $259.86 | $259.85 | $259.90 |
| Purchase #4 | $175.29 | 3.455% | $181.3463 | $181.35 | $181.35 | $181.30 |
| Purchase #5 | $107.30 | 10.275% | $118.3251 | $118.33 | $118.35 | $118.30 |
| Purchase #6 | $49.96 | 9.588% | $54.7502 | $54.75 | $54.75 | $54.80 |
| Purchase #7 | $142.37 | 5.305% | $149.9227 | $149.92 | $149.90 | $149.90 |
| 7 purchase totals = | $960.56 | $1,039.2860 | $1,039.29 | $1,039.25 | $1,039.30 | |