| 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 | $18.35 | 10.413% | $20.2608 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $157.37 | 6.549% | $167.6762 | $167.68 | $167.70 | $167.70 |
| Purchase #3 | $6.74 | 4.740% | $7.0595 | $7.06 | $7.05 | $7.10 |
| Purchase #4 | $40.29 | 4.181% | $41.9745 | $41.97 | $41.95 | $42.00 |
| Purchase #5 | $212.52 | 6.303% | $225.9151 | $225.92 | $225.90 | $225.90 |
| Purchase #6 | $167.37 | 11.690% | $186.9356 | $186.94 | $186.95 | $186.90 |
| Purchase #7 | $208.32 | 10.665% | $230.5373 | $230.54 | $230.55 | $230.50 |
| 7 purchase totals = | $810.96 | $880.3590 | $880.37 | $880.35 | $880.40 | |