| 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 | $47.46 | 7.775% | $51.15 | $51.15 | $51.15 | $51.20 |
| Purchase #2 | $157.78 | 6.110% | $167.4204 | $167.42 | $167.40 | $167.40 |
| Purchase #3 | $5.55 | 12.335% | $6.2346 | $6.23 | $6.25 | $6.20 |
| Purchase #4 | $119.81 | 3.781% | $124.34 | $124.34 | $124.35 | $124.30 |
| Purchase #5 | $120.86 | 11.239% | $134.4435 | $134.44 | $134.45 | $134.40 |
| Purchase #6 | $207.88 | 8.318% | $225.1715 | $225.17 | $225.15 | $225.20 |
| Purchase #7 | $173.45 | 3.833% | $180.0983 | $180.10 | $180.10 | $180.10 |
| 7 purchase totals = | $832.79 | $888.8583 | $888.85 | $888.85 | $888.80 | |