| 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 | $111.35 | 4.559% | $116.4264 | $116.43 | $116.45 | $116.40 |
| Purchase #2 | $248.58 | 9.769% | $272.8638 | $272.86 | $272.85 | $272.90 |
| Purchase #3 | $27.51 | 11.281% | $30.6134 | $30.61 | $30.60 | $30.60 |
| Purchase #4 | $207.68 | 6.500% | $221.1792 | $221.18 | $221.20 | $221.20 |
| Purchase #5 | $96.26 | 4.253% | $100.3539 | $100.35 | $100.35 | $100.40 |
| Purchase #6 | $171.57 | 4.670% | $179.5823 | $179.58 | $179.60 | $179.60 |
| Purchase #7 | $201.36 | 3.557% | $208.5224 | $208.52 | $208.50 | $208.50 |
| 7 purchase totals = | $1,064.31 | $1,129.5414 | $1,129.53 | $1,129.55 | $1,129.60 | |