| 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 | $170.72 | 4.382% | $178.201 | $178.20 | $178.20 | $178.20 |
| Purchase #2 | $74.30 | 4.379% | $77.5536 | $77.55 | $77.55 | $77.60 |
| Purchase #3 | $110.83 | 11.553% | $123.6342 | $123.63 | $123.65 | $123.60 |
| Purchase #4 | $226.71 | 13.698% | $257.7647 | $257.76 | $257.75 | $257.80 |
| Purchase #5 | $231.89 | 4.256% | $241.7592 | $241.76 | $241.75 | $241.80 |
| Purchase #6 | $102.97 | 10.794% | $114.0846 | $114.08 | $114.10 | $114.10 |
| Purchase #7 | $115.29 | 5.514% | $121.6471 | $121.65 | $121.65 | $121.60 |
| 7 purchase totals = | $1,032.71 | $1,114.6444 | $1,114.63 | $1,114.65 | $1,114.70 | |