| 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 | $22.55 | 3.730% | $23.3911 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $50.26 | 7.777% | $54.1687 | $54.17 | $54.15 | $54.20 |
| Purchase #3 | $250.33 | 8.173% | $270.7895 | $270.79 | $270.80 | $270.80 |
| Purchase #4 | $217.94 | 4.230% | $227.1589 | $227.16 | $227.15 | $227.20 |
| Purchase #5 | $184.95 | 4.233% | $192.7789 | $192.78 | $192.80 | $192.80 |
| Purchase #6 | $154.29 | 10.649% | $170.7203 | $170.72 | $170.70 | $170.70 |
| Purchase #7 | $74.32 | 12.391% | $83.529 | $83.53 | $83.55 | $83.50 |
| 7 purchase totals = | $954.64 | $1,022.5364 | $1,022.54 | $1,022.55 | $1,022.60 | |