| 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 | $247.29 | 10.301% | $272.7633 | $272.76 | $272.75 | $272.80 |
| Purchase #2 | $11.73 | 3.366% | $12.1248 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $102.74 | 12.644% | $115.7304 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $236.75 | 6.611% | $252.4015 | $252.40 | $252.40 | $252.40 |
| Purchase #5 | $115.36 | 7.139% | $123.5956 | $123.60 | $123.60 | $123.60 |
| Purchase #6 | $47.70 | 8.274% | $51.6467 | $51.65 | $51.65 | $51.60 |
| Purchase #7 | $239.99 | 9.718% | $263.3122 | $263.31 | $263.30 | $263.30 |
| 7 purchase totals = | $1,001.56 | $1,091.5745 | $1,091.57 | $1,091.55 | $1,091.50 | |