| 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 | $109.34 | 7.822% | $117.8926 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $94.26 | 13.532% | $107.0153 | $107.02 | $107.00 | $107.00 |
| Purchase #3 | $72.57 | 5.355% | $76.4561 | $76.46 | $76.45 | $76.50 |
| Purchase #4 | $180.61 | 11.650% | $201.6511 | $201.65 | $201.65 | $201.70 |
| Purchase #5 | $56.39 | 8.285% | $61.0619 | $61.06 | $61.05 | $61.10 |
| Purchase #6 | $204.61 | 8.704% | $222.4193 | $222.42 | $222.40 | $222.40 |
| Purchase #7 | $108.43 | 13.643% | $123.2231 | $123.22 | $123.20 | $123.20 |
| 7 purchase totals = | $826.21 | $909.7194 | $909.72 | $909.65 | $909.80 | |