| 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 | $99.50 | 8.171% | $107.6301 | $107.63 | $107.65 | $107.60 |
| Purchase #2 | $128.73 | 7.760% | $138.7194 | $138.72 | $138.70 | $138.70 |
| Purchase #3 | $29.91 | 5.496% | $31.5539 | $31.55 | $31.55 | $31.60 |
| Purchase #4 | $103.62 | 4.290% | $108.0653 | $108.07 | $108.05 | $108.10 |
| Purchase #5 | $232.92 | 5.358% | $245.3999 | $245.40 | $245.40 | $245.40 |
| Purchase #6 | $113.58 | 10.390% | $125.381 | $125.38 | $125.40 | $125.40 |
| Purchase #7 | $237.69 | 11.854% | $265.8658 | $265.87 | $265.85 | $265.90 |
| 7 purchase totals = | $945.95 | $1,022.6154 | $1,022.62 | $1,022.60 | $1,022.70 | |