| 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 | $20.80 | 7.720% | $22.4058 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $220.71 | 11.434% | $245.946 | $245.95 | $245.95 | $245.90 |
| Purchase #3 | $229.94 | 10.778% | $254.7229 | $254.72 | $254.70 | $254.70 |
| Purchase #4 | $47.31 | 5.843% | $50.0743 | $50.07 | $50.05 | $50.10 |
| Purchase #5 | $222.46 | 3.597% | $230.4619 | $230.46 | $230.45 | $230.50 |
| Purchase #6 | $174.37 | 3.754% | $180.9158 | $180.92 | $180.90 | $180.90 |
| Purchase #7 | $68.59 | 10.485% | $75.7817 | $75.78 | $75.80 | $75.80 |
| 7 purchase totals = | $984.18 | $1,060.3084 | $1,060.31 | $1,060.25 | $1,060.30 | |