| 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 | $166.48 | 6.531% | $177.3528 | $177.35 | $177.35 | $177.40 |
| Purchase #2 | $249.60 | 10.256% | $275.199 | $275.20 | $275.20 | $275.20 |
| Purchase #3 | $21.58 | 13.559% | $24.506 | $24.51 | $24.50 | $24.50 |
| Purchase #4 | $247.72 | 8.226% | $268.0974 | $268.10 | $268.10 | $268.10 |
| Purchase #5 | $30.86 | 11.358% | $34.3651 | $34.37 | $34.35 | $34.40 |
| Purchase #6 | $243.34 | 13.580% | $276.3856 | $276.39 | $276.40 | $276.40 |
| Purchase #7 | $214.81 | 3.671% | $222.6957 | $222.70 | $222.70 | $222.70 |
| 7 purchase totals = | $1,174.39 | $1,278.6016 | $1,278.62 | $1,278.60 | $1,278.70 | |