| 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 | $38.51 | 3.531% | $39.8698 | $39.87 | $39.85 | $39.90 |
| Purchase #2 | $107.54 | 6.513% | $114.5441 | $114.54 | $114.55 | $114.50 |
| Purchase #3 | $104.36 | 9.788% | $114.5748 | $114.57 | $114.55 | $114.60 |
| Purchase #4 | $221.32 | 3.445% | $228.9445 | $228.94 | $228.95 | $228.90 |
| Purchase #5 | $224.59 | 12.473% | $252.6031 | $252.60 | $252.60 | $252.60 |
| Purchase #6 | $8.46 | 3.369% | $8.745 | $8.75 | $8.75 | $8.70 |
| Purchase #7 | $170.82 | 9.575% | $187.176 | $187.18 | $187.20 | $187.20 |
| 7 purchase totals = | $875.60 | $946.4573 | $946.45 | $946.45 | $946.40 | |