| 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 | $114.30 | 12.780% | $128.9075 | $128.91 | $128.90 | $128.90 |
| Purchase #2 | $59.69 | 6.196% | $63.3884 | $63.39 | $63.40 | $63.40 |
| Purchase #3 | $76.30 | 12.531% | $85.8612 | $85.86 | $85.85 | $85.90 |
| Purchase #4 | $219.76 | 13.206% | $248.7815 | $248.78 | $248.80 | $248.80 |
| Purchase #5 | $54.43 | 7.302% | $58.4045 | $58.40 | $58.40 | $58.40 |
| Purchase #6 | $216.83 | 9.469% | $237.3616 | $237.36 | $237.35 | $237.40 |
| Purchase #7 | $218.65 | 6.400% | $232.6436 | $232.64 | $232.65 | $232.60 |
| 7 purchase totals = | $959.96 | $1,055.3483 | $1,055.34 | $1,055.35 | $1,055.40 | |