| 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 | $16.34 | 11.403% | $18.2033 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $117.28 | 6.427% | $124.8176 | $124.82 | $124.80 | $124.80 |
| Purchase #3 | $64.57 | 12.847% | $72.8653 | $72.87 | $72.85 | $72.90 |
| Purchase #4 | $152.68 | 10.553% | $168.7923 | $168.79 | $168.80 | $168.80 |
| Purchase #5 | $149.49 | 8.393% | $162.0367 | $162.04 | $162.05 | $162.00 |
| Purchase #6 | $162.34 | 11.401% | $180.8484 | $180.85 | $180.85 | $180.80 |
| Purchase #7 | $239.44 | 13.687% | $272.2122 | $272.21 | $272.20 | $272.20 |
| 7 purchase totals = | $902.14 | $999.7758 | $999.78 | $999.75 | $999.70 | |