| 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 | $104.87 | 6.587% | $111.7778 | $111.78 | $111.80 | $111.80 |
| Purchase #2 | $39.72 | 12.826% | $44.8145 | $44.81 | $44.80 | $44.80 |
| Purchase #3 | $165.34 | 11.628% | $184.5657 | $184.57 | $184.55 | $184.60 |
| Purchase #4 | $25.60 | 3.151% | $26.4067 | $26.41 | $26.40 | $26.40 |
| Purchase #5 | $249.60 | 7.534% | $268.4049 | $268.40 | $268.40 | $268.40 |
| Purchase #6 | $86.52 | 8.260% | $93.6666 | $93.67 | $93.65 | $93.70 |
| Purchase #7 | $79.56 | 7.103% | $85.2111 | $85.21 | $85.20 | $85.20 |
| 7 purchase totals = | $751.21 | $814.8473 | $814.85 | $814.80 | $814.90 | |