| 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 | $168.43 | 11.805% | $188.3132 | $188.31 | $188.30 | $188.30 |
| Purchase #2 | $21.60 | 8.600% | $23.4576 | $23.46 | $23.45 | $23.50 |
| Purchase #3 | $167.67 | 3.750% | $173.9576 | $173.96 | $173.95 | $174.00 |
| Purchase #4 | $14.88 | 11.850% | $16.6433 | $16.64 | $16.65 | $16.60 |
| Purchase #5 | $229.69 | 6.837% | $245.3939 | $245.39 | $245.40 | $245.40 |
| Purchase #6 | $210.90 | 7.844% | $227.443 | $227.44 | $227.45 | $227.40 |
| Purchase #7 | $145.52 | 8.527% | $157.9285 | $157.93 | $157.95 | $157.90 |
| 7 purchase totals = | $958.69 | $1,033.1371 | $1,033.13 | $1,033.15 | $1,033.10 | |