| 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 | $27.56 | 8.513% | $29.9062 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $193.90 | 9.425% | $212.1751 | $212.18 | $212.20 | $212.20 |
| Purchase #3 | $235.61 | 7.358% | $252.9462 | $252.95 | $252.95 | $252.90 |
| Purchase #4 | $210.97 | 8.112% | $228.0839 | $228.08 | $228.10 | $228.10 |
| Purchase #5 | $78.64 | 10.776% | $87.1142 | $87.11 | $87.10 | $87.10 |
| Purchase #6 | $241.68 | 10.365% | $266.7301 | $266.73 | $266.75 | $266.70 |
| Purchase #7 | $38.70 | 11.779% | $43.2585 | $43.26 | $43.25 | $43.30 |
| 7 purchase totals = | $1,027.06 | $1,120.2142 | $1,120.22 | $1,120.25 | $1,120.20 | |