| 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 | $191.57 | 9.820% | $210.3822 | $210.38 | $210.40 | $210.40 |
| Purchase #2 | $190.76 | 4.416% | $199.184 | $199.18 | $199.20 | $199.20 |
| Purchase #3 | $117.73 | 10.242% | $129.7879 | $129.79 | $129.80 | $129.80 |
| Purchase #4 | $203.36 | 5.684% | $214.919 | $214.92 | $214.90 | $214.90 |
| Purchase #5 | $145.49 | 4.342% | $151.8072 | $151.81 | $151.80 | $151.80 |
| Purchase #6 | $25.85 | 9.625% | $28.3381 | $28.34 | $28.35 | $28.30 |
| Purchase #7 | $246.76 | 7.544% | $265.3756 | $265.38 | $265.40 | $265.40 |
| 7 purchase totals = | $1,121.52 | $1,199.7940 | $1,199.80 | $1,199.85 | $1,199.80 | |