| 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 | $21.80 | 9.316% | $23.8309 | $23.83 | $23.85 | $23.80 |
| Purchase #2 | $225.56 | 3.177% | $232.726 | $232.73 | $232.75 | $232.70 |
| Purchase #3 | $133.35 | 10.235% | $146.9984 | $147.00 | $147.00 | $147.00 |
| Purchase #4 | $201.31 | 10.550% | $222.5482 | $222.55 | $222.55 | $222.50 |
| Purchase #5 | $150.27 | 11.496% | $167.545 | $167.55 | $167.55 | $167.50 |
| Purchase #6 | $13.79 | 4.210% | $14.3706 | $14.37 | $14.35 | $14.40 |
| Purchase #7 | $226.74 | 5.195% | $238.5191 | $238.52 | $238.50 | $238.50 |
| 7 purchase totals = | $972.82 | $1,046.5382 | $1,046.55 | $1,046.55 | $1,046.40 | |