| 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 | $103.86 | 11.302% | $115.5983 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $7.31 | 5.462% | $7.7093 | $7.71 | $7.70 | $7.70 |
| Purchase #3 | $222.77 | 7.402% | $239.2594 | $239.26 | $239.25 | $239.30 |
| Purchase #4 | $171.51 | 12.676% | $193.2506 | $193.25 | $193.25 | $193.30 |
| Purchase #5 | $5.85 | 3.287% | $6.0423 | $6.04 | $6.05 | $6.00 |
| Purchase #6 | $90.55 | 4.676% | $94.7841 | $94.78 | $94.80 | $94.80 |
| Purchase #7 | $14.56 | 9.345% | $15.9206 | $15.92 | $15.90 | $15.90 |
| 7 purchase totals = | $616.41 | $672.5646 | $672.56 | $672.55 | $672.60 | |