| 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 | $104.42 | 5.551% | $110.2164 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $79.84 | 8.395% | $86.5426 | $86.54 | $86.55 | $86.50 |
| Purchase #3 | $89.31 | 7.750% | $96.2315 | $96.23 | $96.25 | $96.20 |
| Purchase #4 | $229.52 | 7.328% | $246.3392 | $246.34 | $246.35 | $246.30 |
| Purchase #5 | $44.39 | 3.349% | $45.8766 | $45.88 | $45.90 | $45.90 |
| Purchase #6 | $115.45 | 11.720% | $128.9807 | $128.98 | $129.00 | $129.00 |
| Purchase #7 | $228.36 | 12.677% | $257.3092 | $257.31 | $257.30 | $257.30 |
| 7 purchase totals = | $891.29 | $971.4962 | $971.50 | $971.55 | $971.40 | |