| 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 | $143.51 | 13.184% | $162.4304 | $162.43 | $162.45 | $162.40 |
| Purchase #2 | $177.61 | 13.196% | $201.0474 | $201.05 | $201.05 | $201.00 |
| Purchase #3 | $38.94 | 6.414% | $41.4376 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $58.49 | 9.401% | $63.9886 | $63.99 | $64.00 | $64.00 |
| Purchase #5 | $70.32 | 7.799% | $75.8043 | $75.80 | $75.80 | $75.80 |
| Purchase #6 | $203.47 | 5.151% | $213.9507 | $213.95 | $213.95 | $214.00 |
| Purchase #7 | $72.38 | 9.509% | $79.2626 | $79.26 | $79.25 | $79.30 |
| 7 purchase totals = | $764.72 | $837.9216 | $837.92 | $837.95 | $837.90 | |