| 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 | $107.48 | 7.525% | $115.5679 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $249.75 | 11.559% | $278.6186 | $278.62 | $278.60 | $278.60 |
| Purchase #3 | $234.91 | 11.382% | $261.6475 | $261.65 | $261.65 | $261.60 |
| Purchase #4 | $129.37 | 9.843% | $142.1039 | $142.10 | $142.10 | $142.10 |
| Purchase #5 | $83.59 | 6.369% | $88.9138 | $88.91 | $88.90 | $88.90 |
| Purchase #6 | $102.62 | 7.153% | $109.9604 | $109.96 | $109.95 | $110.00 |
| Purchase #7 | $94.80 | 10.195% | $104.4649 | $104.46 | $104.45 | $104.50 |
| 7 purchase totals = | $1,002.52 | $1,101.2770 | $1,101.27 | $1,101.20 | $1,101.30 | |