| 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 | $13.38 | 12.254% | $15.0196 | $15.02 | $15.00 | $15.00 |
| Purchase #2 | $108.98 | 12.180% | $122.2538 | $122.25 | $122.25 | $122.30 |
| Purchase #3 | $59.34 | 6.466% | $63.1769 | $63.18 | $63.20 | $63.20 |
| Purchase #4 | $104.82 | 13.407% | $118.8732 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $154.40 | 13.254% | $174.8642 | $174.86 | $174.85 | $174.90 |
| Purchase #6 | $72.48 | 12.565% | $81.5871 | $81.59 | $81.60 | $81.60 |
| Purchase #7 | $35.26 | 8.211% | $38.1552 | $38.16 | $38.15 | $38.20 |
| 7 purchase totals = | $548.66 | $613.9300 | $613.93 | $613.90 | $614.10 | |