| 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 | $157.37 | 3.259% | $162.4987 | $162.50 | $162.50 | $162.50 |
| Purchase #2 | $250.61 | 7.726% | $269.9721 | $269.97 | $269.95 | $270.00 |
| Purchase #3 | $182.93 | 12.808% | $206.3597 | $206.36 | $206.35 | $206.40 |
| Purchase #4 | $81.35 | 9.149% | $88.7927 | $88.79 | $88.80 | $88.80 |
| Purchase #5 | $90.89 | 10.731% | $100.6434 | $100.64 | $100.65 | $100.60 |
| Purchase #6 | $134.49 | 9.446% | $147.1939 | $147.19 | $147.20 | $147.20 |
| Purchase #7 | $113.27 | 13.423% | $128.4742 | $128.47 | $128.45 | $128.50 |
| 7 purchase totals = | $1,010.91 | $1,103.9347 | $1,103.92 | $1,103.90 | $1,104.00 | |