| 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 | $110.55 | 10.223% | $121.8515 | $121.85 | $121.85 | $121.90 |
| Purchase #2 | $206.51 | 12.756% | $232.8524 | $232.85 | $232.85 | $232.90 |
| Purchase #3 | $190.98 | 10.410% | $210.861 | $210.86 | $210.85 | $210.90 |
| Purchase #4 | $121.38 | 11.558% | $135.4091 | $135.41 | $135.40 | $135.40 |
| Purchase #5 | $114.71 | 10.597% | $126.8658 | $126.87 | $126.85 | $126.90 |
| Purchase #6 | $114.77 | 8.818% | $124.8904 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $120.69 | 13.503% | $136.9868 | $136.99 | $137.00 | $137.00 |
| 7 purchase totals = | $979.59 | $1,089.7170 | $1,089.72 | $1,089.70 | $1,089.90 | |