| 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 | $99.86 | 5.550% | $105.4022 | $105.40 | $105.40 | $105.40 |
| Purchase #2 | $114.75 | 10.108% | $126.3489 | $126.35 | $126.35 | $126.30 |
| Purchase #3 | $7.36 | 5.144% | $7.7386 | $7.74 | $7.75 | $7.70 |
| Purchase #4 | $6.83 | 13.636% | $7.7613 | $7.76 | $7.75 | $7.80 |
| Purchase #5 | $128.75 | 7.593% | $138.526 | $138.53 | $138.55 | $138.50 |
| Purchase #6 | $21.54 | 11.769% | $24.075 | $24.08 | $24.10 | $24.10 |
| Purchase #7 | $96.41 | 12.392% | $108.3571 | $108.36 | $108.35 | $108.40 |
| 7 purchase totals = | $475.50 | $518.2091 | $518.22 | $518.25 | $518.20 | |