| 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 | $209.70 | 4.856% | $219.883 | $219.88 | $219.90 | $219.90 |
| Purchase #2 | $192.92 | 7.409% | $207.2134 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $42.41 | 7.229% | $45.4758 | $45.48 | $45.50 | $45.50 |
| Purchase #4 | $178.51 | 11.307% | $198.6941 | $198.69 | $198.70 | $198.70 |
| Purchase #5 | $160.79 | 5.754% | $170.0419 | $170.04 | $170.05 | $170.00 |
| Purchase #6 | $196.49 | 4.641% | $205.6091 | $205.61 | $205.60 | $205.60 |
| Purchase #7 | $243.74 | 8.847% | $265.3037 | $265.30 | $265.30 | $265.30 |
| 7 purchase totals = | $1,224.56 | $1,312.2210 | $1,312.21 | $1,312.25 | $1,312.20 | |