| 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 | $189.31 | 4.542% | $197.9085 | $197.91 | $197.90 | $197.90 |
| Purchase #2 | $131.44 | 5.684% | $138.911 | $138.91 | $138.90 | $138.90 |
| Purchase #3 | $229.92 | 13.739% | $261.5087 | $261.51 | $261.50 | $261.50 |
| Purchase #4 | $46.56 | 11.299% | $51.8208 | $51.82 | $51.80 | $51.80 |
| Purchase #5 | $234.46 | 6.805% | $250.415 | $250.42 | $250.40 | $250.40 |
| Purchase #6 | $74.74 | 3.301% | $77.2072 | $77.21 | $77.20 | $77.20 |
| Purchase #7 | $92.47 | 4.400% | $96.5387 | $96.54 | $96.55 | $96.50 |
| 7 purchase totals = | $998.90 | $1,074.3099 | $1,074.32 | $1,074.25 | $1,074.20 | |