| 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 | $78.71 | 8.503% | $85.4027 | $85.40 | $85.40 | $85.40 |
| Purchase #2 | $13.59 | 10.611% | $15.032 | $15.03 | $15.05 | $15.00 |
| Purchase #3 | $108.67 | 10.498% | $120.0782 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $216.98 | 9.415% | $237.4087 | $237.41 | $237.40 | $237.40 |
| Purchase #5 | $140.77 | 8.703% | $153.0212 | $153.02 | $153.00 | $153.00 |
| Purchase #6 | $195.57 | 6.609% | $208.4952 | $208.50 | $208.50 | $208.50 |
| Purchase #7 | $237.57 | 11.641% | $265.2255 | $265.23 | $265.25 | $265.20 |
| 7 purchase totals = | $991.86 | $1,084.6635 | $1,084.67 | $1,084.70 | $1,084.60 | |