| 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 | $41.40 | 3.577% | $42.8809 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $73.87 | 10.180% | $81.39 | $81.39 | $81.40 | $81.40 |
| Purchase #3 | $46.99 | 11.871% | $52.5682 | $52.57 | $52.55 | $52.60 |
| Purchase #4 | $7.80 | 8.560% | $8.4677 | $8.47 | $8.45 | $8.50 |
| Purchase #5 | $11.48 | 11.493% | $12.7994 | $12.80 | $12.80 | $12.80 |
| Purchase #6 | $125.68 | 11.154% | $139.6983 | $139.70 | $139.70 | $139.70 |
| Purchase #7 | $242.51 | 5.605% | $256.1027 | $256.10 | $256.10 | $256.10 |
| 7 purchase totals = | $549.73 | $593.9072 | $593.91 | $593.90 | $594.00 | |