| 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 | $80.90 | 7.328% | $86.8284 | $86.83 | $86.85 | $86.80 |
| Purchase #2 | $76.89 | 6.159% | $81.6257 | $81.63 | $81.65 | $81.60 |
| Purchase #3 | $120.51 | 10.687% | $133.3889 | $133.39 | $133.40 | $133.40 |
| Purchase #4 | $203.92 | 3.500% | $211.0572 | $211.06 | $211.05 | $211.10 |
| Purchase #5 | $46.61 | 12.380% | $52.3803 | $52.38 | $52.40 | $52.40 |
| Purchase #6 | $230.32 | 9.717% | $252.7002 | $252.70 | $252.70 | $252.70 |
| Purchase #7 | $23.45 | 13.642% | $26.649 | $26.65 | $26.65 | $26.60 |
| 7 purchase totals = | $782.60 | $844.6297 | $844.64 | $844.70 | $844.60 | |