| 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 | $5.97 | 11.584% | $6.6616 | $6.66 | $6.65 | $6.70 |
| Purchase #2 | $104.53 | 5.364% | $110.137 | $110.14 | $110.15 | $110.10 |
| Purchase #3 | $185.58 | 3.856% | $192.736 | $192.74 | $192.75 | $192.70 |
| Purchase #4 | $238.75 | 10.216% | $263.1407 | $263.14 | $263.15 | $263.10 |
| Purchase #5 | $210.67 | 3.474% | $217.9887 | $217.99 | $218.00 | $218.00 |
| Purchase #6 | $244.27 | 4.371% | $254.947 | $254.95 | $254.95 | $254.90 |
| Purchase #7 | $170.53 | 11.496% | $190.1341 | $190.13 | $190.15 | $190.10 |
| 7 purchase totals = | $1,160.30 | $1,235.7451 | $1,235.75 | $1,235.80 | $1,235.60 | |