| 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 | $47.88 | 7.571% | $51.505 | $51.51 | $51.50 | $51.50 |
| Purchase #2 | $135.82 | 9.566% | $148.8125 | $148.81 | $148.80 | $148.80 |
| Purchase #3 | $200.41 | 5.313% | $211.0578 | $211.06 | $211.05 | $211.10 |
| Purchase #4 | $195.80 | 13.578% | $222.3857 | $222.39 | $222.40 | $222.40 |
| Purchase #5 | $12.58 | 8.118% | $13.6012 | $13.60 | $13.60 | $13.60 |
| Purchase #6 | $238.92 | 5.802% | $252.7821 | $252.78 | $252.80 | $252.80 |
| Purchase #7 | $158.50 | 6.728% | $169.1639 | $169.16 | $169.15 | $169.20 |
| 7 purchase totals = | $989.91 | $1,069.3082 | $1,069.31 | $1,069.30 | $1,069.40 | |