| 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 | $40.32 | 11.495% | $44.9548 | $44.95 | $44.95 | $45.00 |
| Purchase #2 | $99.47 | 8.465% | $107.8901 | $107.89 | $107.90 | $107.90 |
| Purchase #3 | $149.70 | 9.263% | $163.5667 | $163.57 | $163.55 | $163.60 |
| Purchase #4 | $130.92 | 6.464% | $139.3827 | $139.38 | $139.40 | $139.40 |
| Purchase #5 | $246.77 | 7.233% | $264.6189 | $264.62 | $264.60 | $264.60 |
| Purchase #6 | $234.81 | 7.814% | $253.1581 | $253.16 | $253.15 | $253.20 |
| Purchase #7 | $170.39 | 11.112% | $189.3237 | $189.32 | $189.30 | $189.30 |
| 7 purchase totals = | $1,072.38 | $1,162.8950 | $1,162.89 | $1,162.85 | $1,163.00 | |