| 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 | $184.51 | 8.515% | $200.221 | $200.22 | $200.20 | $200.20 |
| Purchase #2 | $152.68 | 11.745% | $170.6123 | $170.61 | $170.60 | $170.60 |
| Purchase #3 | $170.40 | 6.482% | $181.4453 | $181.45 | $181.45 | $181.40 |
| Purchase #4 | $237.29 | 6.791% | $253.4044 | $253.40 | $253.40 | $253.40 |
| Purchase #5 | $42.58 | 7.681% | $45.8506 | $45.85 | $45.85 | $45.90 |
| Purchase #6 | $245.47 | 3.141% | $253.1802 | $253.18 | $253.20 | $253.20 |
| Purchase #7 | $125.72 | 10.469% | $138.8816 | $138.88 | $138.90 | $138.90 |
| 7 purchase totals = | $1,158.65 | $1,243.5954 | $1,243.59 | $1,243.60 | $1,243.60 | |