| 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 | $6.91 | 13.535% | $7.8453 | $7.85 | $7.85 | $7.80 |
| Purchase #2 | $176.83 | 5.641% | $186.805 | $186.81 | $186.80 | $186.80 |
| Purchase #3 | $24.73 | 3.206% | $25.5228 | $25.52 | $25.50 | $25.50 |
| Purchase #4 | $250.61 | 5.720% | $264.9449 | $264.94 | $264.95 | $264.90 |
| Purchase #5 | $249.97 | 12.648% | $281.5862 | $281.59 | $281.60 | $281.60 |
| Purchase #6 | $190.30 | 8.471% | $206.4203 | $206.42 | $206.40 | $206.40 |
| Purchase #7 | $244.96 | 11.121% | $272.202 | $272.20 | $272.20 | $272.20 |
| 7 purchase totals = | $1,144.31 | $1,245.3265 | $1,245.33 | $1,245.30 | $1,245.20 | |