| 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 | $78.47 | 4.314% | $81.8552 | $81.86 | $81.85 | $81.90 |
| Purchase #2 | $237.55 | 11.659% | $265.246 | $265.25 | $265.25 | $265.20 |
| Purchase #3 | $217.26 | 10.847% | $240.8262 | $240.83 | $240.85 | $240.80 |
| Purchase #4 | $23.79 | 10.553% | $26.3006 | $26.30 | $26.30 | $26.30 |
| Purchase #5 | $243.61 | 8.287% | $263.798 | $263.80 | $263.80 | $263.80 |
| Purchase #6 | $203.25 | 8.649% | $220.8291 | $220.83 | $220.85 | $220.80 |
| Purchase #7 | $6.84 | 12.816% | $7.7166 | $7.72 | $7.70 | $7.70 |
| 7 purchase totals = | $1,010.77 | $1,106.5717 | $1,106.59 | $1,106.60 | $1,106.50 | |