| 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 | $191.44 | 3.660% | $198.4467 | $198.45 | $198.45 | $198.40 |
| Purchase #2 | $198.80 | 7.707% | $214.1215 | $214.12 | $214.10 | $214.10 |
| Purchase #3 | $33.91 | 13.412% | $38.458 | $38.46 | $38.45 | $38.50 |
| Purchase #4 | $110.56 | 3.399% | $114.3179 | $114.32 | $114.30 | $114.30 |
| Purchase #5 | $80.30 | 10.193% | $88.485 | $88.49 | $88.50 | $88.50 |
| Purchase #6 | $61.62 | 8.693% | $66.9766 | $66.98 | $67.00 | $67.00 |
| Purchase #7 | $77.44 | 10.806% | $85.8082 | $85.81 | $85.80 | $85.80 |
| 7 purchase totals = | $754.07 | $806.6139 | $806.63 | $806.60 | $806.60 | |