| 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 | $20.61 | 13.325% | $23.3563 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $185.51 | 3.733% | $192.4351 | $192.44 | $192.45 | $192.40 |
| Purchase #3 | $241.72 | 12.350% | $271.5724 | $271.57 | $271.55 | $271.60 |
| Purchase #4 | $208.80 | 7.740% | $224.9611 | $224.96 | $224.95 | $225.00 |
| Purchase #5 | $250.39 | 11.708% | $279.7057 | $279.71 | $279.70 | $279.70 |
| Purchase #6 | $127.42 | 7.402% | $136.8516 | $136.85 | $136.85 | $136.90 |
| Purchase #7 | $240.49 | 4.205% | $250.6026 | $250.60 | $250.60 | $250.60 |
| 7 purchase totals = | $1,274.94 | $1,379.4848 | $1,379.49 | $1,379.45 | $1,379.60 | |