| 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 | $11.38 | 13.651% | $12.9335 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $172.33 | 5.218% | $181.3222 | $181.32 | $181.30 | $181.30 |
| Purchase #3 | $211.81 | 6.772% | $226.1538 | $226.15 | $226.15 | $226.20 |
| Purchase #4 | $214.33 | 7.513% | $230.4326 | $230.43 | $230.45 | $230.40 |
| Purchase #5 | $207.89 | 10.847% | $230.4398 | $230.44 | $230.45 | $230.40 |
| Purchase #6 | $86.73 | 13.206% | $98.1836 | $98.18 | $98.20 | $98.20 |
| Purchase #7 | $169.74 | 4.806% | $177.8977 | $177.90 | $177.90 | $177.90 |
| 7 purchase totals = | $1,074.21 | $1,157.3632 | $1,157.35 | $1,157.40 | $1,157.30 | |