| 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 | $214.70 | 4.822% | $225.0528 | $225.05 | $225.05 | $225.10 |
| Purchase #2 | $15.29 | 13.843% | $17.4066 | $17.41 | $17.40 | $17.40 |
| Purchase #3 | $153.25 | 12.439% | $172.3128 | $172.31 | $172.30 | $172.30 |
| Purchase #4 | $36.29 | 6.714% | $38.7265 | $38.73 | $38.75 | $38.70 |
| Purchase #5 | $12.44 | 4.447% | $12.9932 | $12.99 | $13.00 | $13.00 |
| Purchase #6 | $11.64 | 7.510% | $12.5142 | $12.51 | $12.50 | $12.50 |
| Purchase #7 | $143.85 | 12.683% | $162.0945 | $162.09 | $162.10 | $162.10 |
| 7 purchase totals = | $587.46 | $641.1006 | $641.09 | $641.10 | $641.10 | |