| 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 | $19.58 | 4.681% | $20.4965 | $20.50 | $20.50 | $20.50 |
| Purchase #2 | $244.45 | 5.361% | $257.555 | $257.56 | $257.55 | $257.60 |
| Purchase #3 | $186.46 | 11.438% | $207.7873 | $207.79 | $207.80 | $207.80 |
| Purchase #4 | $191.35 | 13.315% | $216.8283 | $216.83 | $216.85 | $216.80 |
| Purchase #5 | $235.70 | 4.851% | $247.1338 | $247.13 | $247.15 | $247.10 |
| Purchase #6 | $35.39 | 9.806% | $38.8603 | $38.86 | $38.85 | $38.90 |
| Purchase #7 | $175.85 | 12.419% | $197.6888 | $197.69 | $197.70 | $197.70 |
| 7 purchase totals = | $1,088.78 | $1,186.3500 | $1,186.36 | $1,186.40 | $1,186.40 | |