| 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 | $217.83 | 5.638% | $230.1113 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $37.25 | 4.341% | $38.867 | $38.87 | $38.85 | $38.90 |
| Purchase #3 | $139.27 | 4.422% | $145.4285 | $145.43 | $145.45 | $145.40 |
| Purchase #4 | $6.80 | 6.629% | $7.2508 | $7.25 | $7.25 | $7.30 |
| Purchase #5 | $242.36 | 12.557% | $272.7931 | $272.79 | $272.80 | $272.80 |
| Purchase #6 | $49.46 | 8.387% | $53.6082 | $53.61 | $53.60 | $53.60 |
| Purchase #7 | $101.58 | 12.760% | $114.5416 | $114.54 | $114.55 | $114.50 |
| 7 purchase totals = | $794.55 | $862.6005 | $862.60 | $862.60 | $862.60 | |