| 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 | $165.44 | 3.184% | $170.7076 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $157.31 | 8.239% | $170.2708 | $170.27 | $170.25 | $170.30 |
| Purchase #3 | $26.29 | 11.388% | $29.2839 | $29.28 | $29.30 | $29.30 |
| Purchase #4 | $231.94 | 10.725% | $256.8156 | $256.82 | $256.80 | $256.80 |
| Purchase #5 | $143.94 | 9.353% | $157.4027 | $157.40 | $157.40 | $157.40 |
| Purchase #6 | $163.81 | 6.275% | $174.0891 | $174.09 | $174.10 | $174.10 |
| Purchase #7 | $60.51 | 12.187% | $67.8844 | $67.88 | $67.90 | $67.90 |
| 7 purchase totals = | $949.24 | $1,026.4541 | $1,026.45 | $1,026.45 | $1,026.50 | |