| 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 | $31.82 | 4.133% | $33.1351 | $33.14 | $33.15 | $33.10 |
| Purchase #2 | $80.27 | 12.492% | $90.2973 | $90.30 | $90.30 | $90.30 |
| Purchase #3 | $98.78 | 9.420% | $108.0851 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $22.90 | 11.420% | $25.5152 | $25.52 | $25.50 | $25.50 |
| Purchase #5 | $22.67 | 5.667% | $23.9547 | $23.95 | $23.95 | $24.00 |
| Purchase #6 | $107.95 | 7.378% | $115.9146 | $115.91 | $115.90 | $115.90 |
| Purchase #7 | $161.71 | 3.711% | $167.7111 | $167.71 | $167.70 | $167.70 |
| 7 purchase totals = | $526.10 | $564.6131 | $564.62 | $564.60 | $564.60 | |