| 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 | $57.72 | 13.813% | $65.6929 | $65.69 | $65.70 | $65.70 |
| Purchase #2 | $170.32 | 7.492% | $183.0804 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $228.64 | 3.822% | $237.3786 | $237.38 | $237.40 | $237.40 |
| Purchase #4 | $49.53 | 3.733% | $51.379 | $51.38 | $51.40 | $51.40 |
| Purchase #5 | $221.29 | 8.739% | $240.6285 | $240.63 | $240.65 | $240.60 |
| Purchase #6 | $104.32 | 7.560% | $112.2066 | $112.21 | $112.20 | $112.20 |
| Purchase #7 | $109.93 | 4.412% | $114.7801 | $114.78 | $114.80 | $114.80 |
| 7 purchase totals = | $941.75 | $1,005.1461 | $1,005.15 | $1,005.25 | $1,005.20 | |