| 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 | $37.85 | 6.799% | $40.4234 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $218.46 | 8.755% | $237.5862 | $237.59 | $237.60 | $237.60 |
| Purchase #3 | $74.87 | 9.439% | $81.937 | $81.94 | $81.95 | $81.90 |
| Purchase #4 | $69.46 | 5.190% | $73.065 | $73.07 | $73.05 | $73.10 |
| Purchase #5 | $110.79 | 3.146% | $114.2755 | $114.28 | $114.30 | $114.30 |
| Purchase #6 | $218.71 | 5.649% | $231.0649 | $231.06 | $231.05 | $231.10 |
| Purchase #7 | $121.50 | 5.501% | $128.1837 | $128.18 | $128.20 | $128.20 |
| 7 purchase totals = | $851.64 | $906.5357 | $906.54 | $906.55 | $906.60 | |