| 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 | $230.69 | 8.741% | $250.8546 | $250.85 | $250.85 | $250.90 |
| Purchase #2 | $207.89 | 4.285% | $216.7981 | $216.80 | $216.80 | $216.80 |
| Purchase #3 | $145.92 | 9.104% | $159.2046 | $159.20 | $159.20 | $159.20 |
| Purchase #4 | $108.61 | 4.496% | $113.4931 | $113.49 | $113.50 | $113.50 |
| Purchase #5 | $70.56 | 10.117% | $77.6986 | $77.70 | $77.70 | $77.70 |
| Purchase #6 | $43.74 | 8.400% | $47.4142 | $47.41 | $47.40 | $47.40 |
| Purchase #7 | $220.45 | 6.316% | $234.3736 | $234.37 | $234.35 | $234.40 |
| 7 purchase totals = | $1,027.86 | $1,099.8368 | $1,099.82 | $1,099.80 | $1,099.90 | |