| 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 | $42.65 | 10.784% | $47.2494 | $47.25 | $47.25 | $47.20 |
| Purchase #2 | $62.43 | 6.559% | $66.5248 | $66.52 | $66.50 | $66.50 |
| Purchase #3 | $56.78 | 9.534% | $62.1934 | $62.19 | $62.20 | $62.20 |
| Purchase #4 | $135.59 | 8.157% | $146.6501 | $146.65 | $146.65 | $146.70 |
| Purchase #5 | $193.78 | 9.816% | $212.8014 | $212.80 | $212.80 | $212.80 |
| Purchase #6 | $106.39 | 10.480% | $117.5397 | $117.54 | $117.55 | $117.50 |
| Purchase #7 | $28.37 | 6.594% | $30.2407 | $30.24 | $30.25 | $30.20 |
| 7 purchase totals = | $625.99 | $683.1995 | $683.19 | $683.20 | $683.10 | |