| 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 | $120.73 | 8.756% | $131.3011 | $131.30 | $131.30 | $131.30 |
| Purchase #2 | $27.51 | 10.588% | $30.4228 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $131.69 | 5.374% | $138.767 | $138.77 | $138.75 | $138.80 |
| Purchase #4 | $165.55 | 6.357% | $176.074 | $176.07 | $176.05 | $176.10 |
| Purchase #5 | $24.98 | 8.758% | $27.1677 | $27.17 | $27.15 | $27.20 |
| Purchase #6 | $175.95 | 12.611% | $198.1391 | $198.14 | $198.15 | $198.10 |
| Purchase #7 | $61.29 | 13.575% | $69.6101 | $69.61 | $69.60 | $69.60 |
| 7 purchase totals = | $707.70 | $771.4818 | $771.48 | $771.40 | $771.50 | |