| 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 | $217.76 | 9.208% | $237.8113 | $237.81 | $237.80 | $237.80 |
| Purchase #2 | $153.79 | 10.218% | $169.5043 | $169.50 | $169.50 | $169.50 |
| Purchase #3 | $194.97 | 8.633% | $211.8018 | $211.80 | $211.80 | $211.80 |
| Purchase #4 | $211.78 | 8.750% | $230.3108 | $230.31 | $230.30 | $230.30 |
| Purchase #5 | $81.59 | 12.285% | $91.6133 | $91.61 | $91.60 | $91.60 |
| Purchase #6 | $152.93 | 6.646% | $163.0937 | $163.09 | $163.10 | $163.10 |
| Purchase #7 | $121.43 | 10.719% | $134.4461 | $134.45 | $134.45 | $134.40 |
| 7 purchase totals = | $1,134.25 | $1,238.5813 | $1,238.57 | $1,238.55 | $1,238.50 | |