| 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 | $47.85 | 13.786% | $54.4466 | $54.45 | $54.45 | $54.40 |
| Purchase #2 | $184.88 | 12.222% | $207.476 | $207.48 | $207.50 | $207.50 |
| Purchase #3 | $29.47 | 6.816% | $31.4787 | $31.48 | $31.50 | $31.50 |
| Purchase #4 | $12.29 | 13.609% | $13.9625 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $181.98 | 9.774% | $199.7667 | $199.77 | $199.75 | $199.80 |
| Purchase #6 | $145.30 | 13.524% | $164.9504 | $164.95 | $164.95 | $165.00 |
| Purchase #7 | $88.39 | 5.232% | $93.0146 | $93.01 | $93.00 | $93.00 |
| 7 purchase totals = | $690.16 | $765.0955 | $765.10 | $765.10 | $765.20 | |