| 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 | $198.91 | 11.684% | $222.1506 | $222.15 | $222.15 | $222.20 |
| Purchase #2 | $35.72 | 8.574% | $38.7826 | $38.78 | $38.80 | $38.80 |
| Purchase #3 | $22.58 | 6.674% | $24.087 | $24.09 | $24.10 | $24.10 |
| Purchase #4 | $163.84 | 9.299% | $179.0755 | $179.08 | $179.10 | $179.10 |
| Purchase #5 | $242.26 | 7.195% | $259.6906 | $259.69 | $259.70 | $259.70 |
| Purchase #6 | $181.95 | 3.170% | $187.7178 | $187.72 | $187.70 | $187.70 |
| Purchase #7 | $162.92 | 9.549% | $178.4772 | $178.48 | $178.50 | $178.50 |
| 7 purchase totals = | $1,008.18 | $1,089.9813 | $1,089.99 | $1,090.05 | $1,090.10 | |