| 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 | $97.54 | 4.567% | $101.9947 | $101.99 | $102.00 | $102.00 |
| Purchase #2 | $212.32 | 7.841% | $228.968 | $228.97 | $228.95 | $229.00 |
| Purchase #3 | $237.52 | 6.119% | $252.0538 | $252.05 | $252.05 | $252.10 |
| Purchase #4 | $44.37 | 5.558% | $46.8361 | $46.84 | $46.85 | $46.80 |
| Purchase #5 | $192.75 | 12.123% | $216.1171 | $216.12 | $216.10 | $216.10 |
| Purchase #6 | $17.45 | 9.373% | $19.0856 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $161.89 | 7.658% | $174.2875 | $174.29 | $174.30 | $174.30 |
| 7 purchase totals = | $963.84 | $1,039.3428 | $1,039.35 | $1,039.35 | $1,039.40 | |