| 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 | $28.98 | 9.398% | $31.7035 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $38.57 | 8.698% | $41.9248 | $41.92 | $41.90 | $41.90 |
| Purchase #3 | $63.46 | 11.431% | $70.7141 | $70.71 | $70.70 | $70.70 |
| Purchase #4 | $248.95 | 13.288% | $282.0305 | $282.03 | $282.05 | $282.00 |
| Purchase #5 | $101.28 | 13.151% | $114.5993 | $114.60 | $114.60 | $114.60 |
| Purchase #6 | $103.98 | 9.383% | $113.7364 | $113.74 | $113.75 | $113.70 |
| Purchase #7 | $207.35 | 4.507% | $216.6953 | $216.70 | $216.70 | $216.70 |
| 7 purchase totals = | $792.57 | $871.4039 | $871.40 | $871.40 | $871.30 | |