| 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 | $216.84 | 9.850% | $238.1987 | $238.20 | $238.20 | $238.20 |
| Purchase #2 | $38.81 | 4.151% | $40.421 | $40.42 | $40.40 | $40.40 |
| Purchase #3 | $192.33 | 5.826% | $203.5351 | $203.54 | $203.55 | $203.50 |
| Purchase #4 | $184.57 | 11.131% | $205.1145 | $205.11 | $205.10 | $205.10 |
| Purchase #5 | $212.33 | 5.529% | $224.0697 | $224.07 | $224.05 | $224.10 |
| Purchase #6 | $237.48 | 8.673% | $258.0766 | $258.08 | $258.10 | $258.10 |
| Purchase #7 | $232.72 | 13.798% | $264.8307 | $264.83 | $264.85 | $264.80 |
| 7 purchase totals = | $1,315.08 | $1,434.2463 | $1,434.25 | $1,434.25 | $1,434.20 | |