| 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 | $106.90 | 3.551% | $110.696 | $110.70 | $110.70 | $110.70 |
| Purchase #2 | $245.55 | 13.167% | $277.8816 | $277.88 | $277.90 | $277.90 |
| Purchase #3 | $40.44 | 12.352% | $45.4351 | $45.44 | $45.45 | $45.40 |
| Purchase #4 | $98.34 | 10.285% | $108.4543 | $108.45 | $108.45 | $108.50 |
| Purchase #5 | $137.73 | 6.576% | $146.7871 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $86.30 | 5.538% | $91.0793 | $91.08 | $91.10 | $91.10 |
| Purchase #7 | $94.48 | 7.824% | $101.8721 | $101.87 | $101.85 | $101.90 |
| 7 purchase totals = | $809.74 | $882.2055 | $882.21 | $882.25 | $882.30 | |