| 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 | $81.68 | 10.838% | $90.5325 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $233.44 | 11.629% | $260.5867 | $260.59 | $260.60 | $260.60 |
| Purchase #3 | $82.29 | 6.742% | $87.838 | $87.84 | $87.85 | $87.80 |
| Purchase #4 | $14.98 | 8.866% | $16.3081 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $35.33 | 9.393% | $38.6485 | $38.65 | $38.65 | $38.60 |
| Purchase #6 | $227.96 | 3.107% | $235.0427 | $235.04 | $235.05 | $235.00 |
| Purchase #7 | $107.88 | 10.744% | $119.4706 | $119.47 | $119.45 | $119.50 |
| 7 purchase totals = | $783.56 | $848.4271 | $848.43 | $848.45 | $848.30 | |