| 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 | $183.91 | 3.332% | $190.0379 | $190.04 | $190.05 | $190.00 |
| Purchase #2 | $47.79 | 9.603% | $52.3793 | $52.38 | $52.40 | $52.40 |
| Purchase #3 | $121.97 | 4.388% | $127.322 | $127.32 | $127.30 | $127.30 |
| Purchase #4 | $14.41 | 10.817% | $15.9687 | $15.97 | $15.95 | $16.00 |
| Purchase #5 | $103.93 | 6.536% | $110.7229 | $110.72 | $110.70 | $110.70 |
| Purchase #6 | $21.97 | 11.571% | $24.5121 | $24.51 | $24.50 | $24.50 |
| Purchase #7 | $95.77 | 11.231% | $106.5259 | $106.53 | $106.55 | $106.50 |
| 7 purchase totals = | $589.75 | $627.4688 | $627.47 | $627.45 | $627.40 | |