| 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 | $179.62 | 10.403% | $198.3059 | $198.31 | $198.30 | $198.30 |
| Purchase #2 | $34.93 | 11.556% | $38.9665 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $229.84 | 13.814% | $261.5901 | $261.59 | $261.60 | $261.60 |
| Purchase #4 | $23.62 | 6.119% | $25.0653 | $25.07 | $25.05 | $25.10 |
| Purchase #5 | $98.79 | 9.781% | $108.4526 | $108.45 | $108.45 | $108.50 |
| Purchase #6 | $7.69 | 6.651% | $8.2015 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $66.68 | 7.605% | $71.751 | $71.75 | $71.75 | $71.80 |
| 7 purchase totals = | $641.17 | $712.3329 | $712.34 | $712.30 | $712.50 | |