| 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 | $144.34 | 12.390% | $162.2237 | $162.22 | $162.20 | $162.20 |
| Purchase #2 | $161.31 | 13.667% | $183.3562 | $183.36 | $183.35 | $183.40 |
| Purchase #3 | $227.94 | 7.802% | $245.7239 | $245.72 | $245.70 | $245.70 |
| Purchase #4 | $20.37 | 9.542% | $22.3137 | $22.31 | $22.30 | $22.30 |
| Purchase #5 | $54.85 | 7.768% | $59.1107 | $59.11 | $59.10 | $59.10 |
| Purchase #6 | $22.74 | 3.159% | $23.4584 | $23.46 | $23.45 | $23.50 |
| Purchase #7 | $81.44 | 8.651% | $88.4854 | $88.49 | $88.50 | $88.50 |
| 7 purchase totals = | $712.99 | $784.6720 | $784.67 | $784.60 | $784.70 | |