| 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 | $79.35 | 3.153% | $81.8519 | $81.85 | $81.85 | $81.90 |
| Purchase #2 | $115.58 | 4.798% | $121.1255 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $240.62 | 6.848% | $257.0977 | $257.10 | $257.10 | $257.10 |
| Purchase #4 | $228.98 | 12.404% | $257.3827 | $257.38 | $257.40 | $257.40 |
| Purchase #5 | $168.32 | 9.725% | $184.6891 | $184.69 | $184.70 | $184.70 |
| Purchase #6 | $226.89 | 5.106% | $238.475 | $238.48 | $238.50 | $238.50 |
| Purchase #7 | $221.43 | 13.464% | $251.2433 | $251.24 | $251.25 | $251.20 |
| 7 purchase totals = | $1,281.17 | $1,391.8652 | $1,391.87 | $1,391.95 | $1,391.90 | |