| 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 | $166.34 | 5.510% | $175.5053 | $175.51 | $175.50 | $175.50 |
| Purchase #2 | $17.68 | 4.432% | $18.4636 | $18.46 | $18.45 | $18.50 |
| Purchase #3 | $114.49 | 9.298% | $125.1353 | $125.14 | $125.15 | $125.10 |
| Purchase #4 | $138.62 | 9.724% | $152.0994 | $152.10 | $152.10 | $152.10 |
| Purchase #5 | $104.78 | 10.455% | $115.7347 | $115.73 | $115.75 | $115.70 |
| Purchase #6 | $249.25 | 8.303% | $269.9452 | $269.95 | $269.95 | $269.90 |
| Purchase #7 | $16.78 | 6.747% | $17.9121 | $17.91 | $17.90 | $17.90 |
| 7 purchase totals = | $807.94 | $874.7956 | $874.80 | $874.80 | $874.70 | |