| 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 | $194.34 | 9.529% | $212.8587 | $212.86 | $212.85 | $212.90 |
| Purchase #2 | $48.40 | 12.582% | $54.4897 | $54.49 | $54.50 | $54.50 |
| Purchase #3 | $97.51 | 4.111% | $101.5186 | $101.52 | $101.50 | $101.50 |
| Purchase #4 | $16.57 | 5.578% | $17.4943 | $17.49 | $17.50 | $17.50 |
| Purchase #5 | $104.45 | 8.394% | $113.2175 | $113.22 | $113.20 | $113.20 |
| Purchase #6 | $73.97 | 3.786% | $76.7705 | $76.77 | $76.75 | $76.80 |
| Purchase #7 | $88.85 | 4.544% | $92.8873 | $92.89 | $92.90 | $92.90 |
| 7 purchase totals = | $624.09 | $669.2366 | $669.24 | $669.20 | $669.30 | |