| 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 | $27.59 | 4.209% | $28.7513 | $28.75 | $28.75 | $28.80 |
| Purchase #2 | $34.30 | 9.554% | $37.577 | $37.58 | $37.60 | $37.60 |
| Purchase #3 | $170.73 | 8.441% | $185.1413 | $185.14 | $185.15 | $185.10 |
| Purchase #4 | $118.54 | 8.183% | $128.2401 | $128.24 | $128.25 | $128.20 |
| Purchase #5 | $192.90 | 3.447% | $199.5493 | $199.55 | $199.55 | $199.50 |
| Purchase #6 | $98.29 | 12.209% | $110.2902 | $110.29 | $110.30 | $110.30 |
| Purchase #7 | $22.90 | 6.472% | $24.3821 | $24.38 | $24.40 | $24.40 |
| 7 purchase totals = | $665.25 | $713.9313 | $713.93 | $714.00 | $713.90 | |