| 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 | $76.85 | 4.446% | $80.2668 | $80.27 | $80.25 | $80.30 |
| Purchase #2 | $16.88 | 10.422% | $18.6392 | $18.64 | $18.65 | $18.60 |
| Purchase #3 | $140.68 | 13.418% | $159.5564 | $159.56 | $159.55 | $159.60 |
| Purchase #4 | $215.66 | 9.177% | $235.4511 | $235.45 | $235.45 | $235.50 |
| Purchase #5 | $227.88 | 5.633% | $240.7165 | $240.72 | $240.70 | $240.70 |
| Purchase #6 | $153.61 | 7.236% | $164.7252 | $164.73 | $164.75 | $164.70 |
| Purchase #7 | $107.53 | 6.322% | $114.328 | $114.33 | $114.35 | $114.30 |
| 7 purchase totals = | $939.09 | $1,013.6832 | $1,013.70 | $1,013.70 | $1,013.70 | |