| 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 | $26.90 | 9.597% | $29.4816 | $29.48 | $29.50 | $29.50 |
| Purchase #2 | $166.28 | 6.127% | $176.468 | $176.47 | $176.45 | $176.50 |
| Purchase #3 | $131.68 | 3.170% | $135.8543 | $135.85 | $135.85 | $135.90 |
| Purchase #4 | $184.55 | 13.639% | $209.7208 | $209.72 | $209.70 | $209.70 |
| Purchase #5 | $117.72 | 6.590% | $125.4777 | $125.48 | $125.50 | $125.50 |
| Purchase #6 | $102.26 | 3.249% | $105.5824 | $105.58 | $105.60 | $105.60 |
| Purchase #7 | $61.98 | 7.587% | $66.6824 | $66.68 | $66.70 | $66.70 |
| 7 purchase totals = | $791.37 | $849.2672 | $849.26 | $849.30 | $849.40 | |