| 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 | $54.79 | 8.412% | $59.3989 | $59.40 | $59.40 | $59.40 |
| Purchase #2 | $193.25 | 9.672% | $211.9411 | $211.94 | $211.95 | $211.90 |
| Purchase #3 | $49.26 | 5.445% | $51.9422 | $51.94 | $51.95 | $51.90 |
| Purchase #4 | $5.50 | 9.581% | $6.027 | $6.03 | $6.05 | $6.00 |
| Purchase #5 | $51.76 | 8.432% | $56.1244 | $56.12 | $56.10 | $56.10 |
| Purchase #6 | $80.35 | 7.239% | $86.1665 | $86.17 | $86.15 | $86.20 |
| Purchase #7 | $72.42 | 9.212% | $79.0913 | $79.09 | $79.10 | $79.10 |
| 7 purchase totals = | $507.33 | $550.6914 | $550.69 | $550.70 | $550.60 | |