| 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 | $5.45 | 7.719% | $5.8707 | $5.87 | $5.85 | $5.90 |
| Purchase #2 | $148.67 | 9.739% | $163.149 | $163.15 | $163.15 | $163.10 |
| Purchase #3 | $54.43 | 3.489% | $56.3291 | $56.33 | $56.35 | $56.30 |
| Purchase #4 | $184.43 | 4.186% | $192.1502 | $192.15 | $192.15 | $192.20 |
| Purchase #5 | $198.81 | 11.223% | $221.1224 | $221.12 | $221.10 | $221.10 |
| Purchase #6 | $71.25 | 11.371% | $79.3518 | $79.35 | $79.35 | $79.40 |
| Purchase #7 | $24.45 | 4.139% | $25.462 | $25.46 | $25.45 | $25.50 |
| 7 purchase totals = | $687.49 | $743.4352 | $743.43 | $743.40 | $743.50 | |