| 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 | $13.36 | 7.185% | $14.3199 | $14.32 | $14.30 | $14.30 |
| Purchase #2 | $72.37 | 13.670% | $82.263 | $82.26 | $82.25 | $82.30 |
| Purchase #3 | $170.70 | 13.864% | $194.3658 | $194.37 | $194.35 | $194.40 |
| Purchase #4 | $29.86 | 6.108% | $31.6838 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $193.55 | 9.521% | $211.9779 | $211.98 | $212.00 | $212.00 |
| Purchase #6 | $122.59 | 9.313% | $134.0068 | $134.01 | $134.00 | $134.00 |
| Purchase #7 | $36.58 | 4.577% | $38.2543 | $38.25 | $38.25 | $38.30 |
| 7 purchase totals = | $639.01 | $706.8715 | $706.87 | $706.85 | $707.00 | |