| 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 | $10.30 | 11.510% | $11.4855 | $11.49 | $11.50 | $11.50 |
| Purchase #2 | $151.88 | 9.593% | $166.4498 | $166.45 | $166.45 | $166.40 |
| Purchase #3 | $245.82 | 7.761% | $264.8981 | $264.90 | $264.90 | $264.90 |
| Purchase #4 | $149.78 | 12.455% | $168.4351 | $168.44 | $168.45 | $168.40 |
| Purchase #5 | $146.59 | 7.779% | $157.9932 | $157.99 | $158.00 | $158.00 |
| Purchase #6 | $31.80 | 3.147% | $32.8007 | $32.80 | $32.80 | $32.80 |
| Purchase #7 | $222.38 | 5.805% | $235.2892 | $235.29 | $235.30 | $235.30 |
| 7 purchase totals = | $958.55 | $1,037.3516 | $1,037.36 | $1,037.40 | $1,037.30 | |