| 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 | $158.67 | 8.764% | $172.5758 | $172.58 | $172.60 | $172.60 |
| Purchase #2 | $33.68 | 13.840% | $38.3413 | $38.34 | $38.35 | $38.30 |
| Purchase #3 | $162.63 | 3.243% | $167.9041 | $167.90 | $167.90 | $167.90 |
| Purchase #4 | $134.99 | 6.522% | $143.794 | $143.79 | $143.80 | $143.80 |
| Purchase #5 | $156.47 | 11.527% | $174.5063 | $174.51 | $174.50 | $174.50 |
| Purchase #6 | $188.58 | 12.249% | $211.6792 | $211.68 | $211.70 | $211.70 |
| Purchase #7 | $12.77 | 3.324% | $13.1945 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $847.79 | $921.9952 | $921.99 | $922.05 | $922.00 | |