| 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 | $222.57 | 11.460% | $248.0765 | $248.08 | $248.10 | $248.10 |
| Purchase #2 | $210.28 | 12.749% | $237.0886 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $53.97 | 5.153% | $56.7511 | $56.75 | $56.75 | $56.80 |
| Purchase #4 | $88.59 | 6.769% | $94.5867 | $94.59 | $94.60 | $94.60 |
| Purchase #5 | $37.40 | 13.212% | $42.3413 | $42.34 | $42.35 | $42.30 |
| Purchase #6 | $86.89 | 3.529% | $89.9563 | $89.96 | $89.95 | $90.00 |
| Purchase #7 | $129.44 | 8.439% | $140.3634 | $140.36 | $140.35 | $140.40 |
| 7 purchase totals = | $829.14 | $909.1639 | $909.17 | $909.20 | $909.30 | |