| 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 | $31.63 | 3.520% | $32.7434 | $32.74 | $32.75 | $32.70 |
| Purchase #2 | $136.30 | 8.344% | $147.6729 | $147.67 | $147.65 | $147.70 |
| Purchase #3 | $120.93 | 11.658% | $135.028 | $135.03 | $135.05 | $135.00 |
| Purchase #4 | $27.54 | 5.500% | $29.0547 | $29.05 | $29.05 | $29.10 |
| Purchase #5 | $90.47 | 7.341% | $97.1114 | $97.11 | $97.10 | $97.10 |
| Purchase #6 | $198.52 | 4.689% | $207.8286 | $207.83 | $207.85 | $207.80 |
| Purchase #7 | $26.96 | 12.280% | $30.2707 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $632.35 | $679.7097 | $679.70 | $679.70 | $679.70 | |