| 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 | $235.55 | 3.189% | $243.0617 | $243.06 | $243.05 | $243.10 |
| Purchase #2 | $31.67 | 12.799% | $35.7234 | $35.72 | $35.70 | $35.70 |
| Purchase #3 | $154.57 | 6.558% | $164.7067 | $164.71 | $164.70 | $164.70 |
| Purchase #4 | $199.37 | 7.751% | $214.8232 | $214.82 | $214.80 | $214.80 |
| Purchase #5 | $70.99 | 6.261% | $75.4347 | $75.43 | $75.45 | $75.40 |
| Purchase #6 | $154.63 | 10.138% | $170.3064 | $170.31 | $170.30 | $170.30 |
| Purchase #7 | $228.53 | 13.285% | $258.8902 | $258.89 | $258.90 | $258.90 |
| 7 purchase totals = | $1,075.31 | $1,162.9463 | $1,162.94 | $1,162.90 | $1,162.90 | |