| 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 | $36.37 | 5.207% | $38.2638 | $38.26 | $38.25 | $38.30 |
| Purchase #2 | $79.84 | 12.183% | $89.5669 | $89.57 | $89.55 | $89.60 |
| Purchase #3 | $71.62 | 7.441% | $76.9492 | $76.95 | $76.95 | $76.90 |
| Purchase #4 | $174.86 | 5.124% | $183.8198 | $183.82 | $183.80 | $183.80 |
| Purchase #5 | $26.83 | 3.308% | $27.7175 | $27.72 | $27.70 | $27.70 |
| Purchase #6 | $90.67 | 3.662% | $93.9903 | $93.99 | $94.00 | $94.00 |
| Purchase #7 | $112.31 | 12.832% | $126.7216 | $126.72 | $126.70 | $126.70 |
| 7 purchase totals = | $592.50 | $637.0291 | $637.03 | $636.95 | $637.00 | |