| 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 | $223.68 | 6.628% | $238.5055 | $238.51 | $238.50 | $238.50 |
| Purchase #2 | $42.61 | 8.420% | $46.1978 | $46.20 | $46.20 | $46.20 |
| Purchase #3 | $71.64 | 8.760% | $77.9157 | $77.92 | $77.90 | $77.90 |
| Purchase #4 | $14.91 | 3.285% | $15.3998 | $15.40 | $15.40 | $15.40 |
| Purchase #5 | $52.92 | 9.417% | $57.9035 | $57.90 | $57.90 | $57.90 |
| Purchase #6 | $107.37 | 12.667% | $120.9706 | $120.97 | $120.95 | $121.00 |
| Purchase #7 | $79.58 | 5.793% | $84.1901 | $84.19 | $84.20 | $84.20 |
| 7 purchase totals = | $592.71 | $641.0830 | $641.09 | $641.05 | $641.10 | |