| 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 | $107.74 | 12.372% | $121.0696 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $73.52 | 11.528% | $81.9954 | $82.00 | $82.00 | $82.00 |
| Purchase #3 | $8.85 | 9.281% | $9.6714 | $9.67 | $9.65 | $9.70 |
| Purchase #4 | $229.90 | 6.784% | $245.4964 | $245.50 | $245.50 | $245.50 |
| Purchase #5 | $22.67 | 9.798% | $24.8912 | $24.89 | $24.90 | $24.90 |
| Purchase #6 | $184.38 | 3.763% | $191.3182 | $191.32 | $191.30 | $191.30 |
| Purchase #7 | $235.73 | 12.808% | $265.9223 | $265.92 | $265.90 | $265.90 |
| 7 purchase totals = | $862.79 | $940.3645 | $940.37 | $940.30 | $940.40 | |