| 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 | $248.84 | 3.349% | $257.1737 | $257.17 | $257.15 | $257.20 |
| Purchase #2 | $26.58 | 9.547% | $29.1176 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $164.45 | 4.680% | $172.1463 | $172.15 | $172.15 | $172.10 |
| Purchase #4 | $204.59 | 3.185% | $211.1062 | $211.11 | $211.10 | $211.10 |
| Purchase #5 | $104.84 | 12.653% | $118.1054 | $118.11 | $118.10 | $118.10 |
| Purchase #6 | $145.41 | 5.525% | $153.4439 | $153.44 | $153.45 | $153.40 |
| Purchase #7 | $165.88 | 7.191% | $177.8084 | $177.81 | $177.80 | $177.80 |
| 7 purchase totals = | $1,060.59 | $1,118.9015 | $1,118.91 | $1,118.85 | $1,118.80 | |