| 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 | $164.51 | 7.356% | $176.6114 | $176.61 | $176.60 | $176.60 |
| Purchase #2 | $233.52 | 7.820% | $251.7813 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $230.35 | 9.438% | $252.0904 | $252.09 | $252.10 | $252.10 |
| Purchase #4 | $105.74 | 4.874% | $110.8938 | $110.89 | $110.90 | $110.90 |
| Purchase #5 | $198.26 | 6.173% | $210.4986 | $210.50 | $210.50 | $210.50 |
| Purchase #6 | $41.78 | 3.872% | $43.3977 | $43.40 | $43.40 | $43.40 |
| Purchase #7 | $177.74 | 3.212% | $183.449 | $183.45 | $183.45 | $183.40 |
| 7 purchase totals = | $1,151.90 | $1,228.7222 | $1,228.72 | $1,228.75 | $1,228.70 | |