| 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 | $200.77 | 12.205% | $225.274 | $225.27 | $225.25 | $225.30 |
| Purchase #2 | $223.67 | 6.227% | $237.5979 | $237.60 | $237.60 | $237.60 |
| Purchase #3 | $212.28 | 4.362% | $221.5397 | $221.54 | $221.55 | $221.50 |
| Purchase #4 | $238.55 | 3.349% | $246.539 | $246.54 | $246.55 | $246.50 |
| Purchase #5 | $222.56 | 6.868% | $237.8454 | $237.85 | $237.85 | $237.80 |
| Purchase #6 | $29.38 | 7.814% | $31.6758 | $31.68 | $31.70 | $31.70 |
| Purchase #7 | $179.51 | 3.169% | $185.1987 | $185.20 | $185.20 | $185.20 |
| 7 purchase totals = | $1,306.72 | $1,385.6705 | $1,385.68 | $1,385.70 | $1,385.60 | |