| 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 | $109.65 | 5.672% | $115.8693 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $125.30 | 10.752% | $138.7723 | $138.77 | $138.75 | $138.80 |
| Purchase #3 | $26.80 | 11.284% | $29.8241 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $186.51 | 3.428% | $192.9036 | $192.90 | $192.90 | $192.90 |
| Purchase #5 | $39.48 | 9.617% | $43.2768 | $43.28 | $43.30 | $43.30 |
| Purchase #6 | $45.61 | 12.577% | $51.3464 | $51.35 | $51.35 | $51.30 |
| Purchase #7 | $176.81 | 4.150% | $184.1476 | $184.15 | $184.15 | $184.10 |
| 7 purchase totals = | $710.16 | $756.1401 | $756.14 | $756.10 | $756.10 | |