| 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 | $177.56 | 5.199% | $186.7913 | $186.79 | $186.80 | $186.80 |
| Purchase #2 | $109.74 | 4.765% | $114.9691 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $154.33 | 10.603% | $170.6936 | $170.69 | $170.70 | $170.70 |
| Purchase #4 | $92.34 | 9.394% | $101.0144 | $101.01 | $101.00 | $101.00 |
| Purchase #5 | $199.31 | 11.698% | $222.6253 | $222.63 | $222.65 | $222.60 |
| Purchase #6 | $7.31 | 10.417% | $8.0715 | $8.07 | $8.05 | $8.10 |
| Purchase #7 | $189.50 | 11.658% | $211.5919 | $211.59 | $211.60 | $211.60 |
| 7 purchase totals = | $930.09 | $1,015.7571 | $1,015.75 | $1,015.75 | $1,015.80 | |