| 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 | $17.46 | 13.361% | $19.7928 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $144.31 | 11.750% | $161.2664 | $161.27 | $161.25 | $161.30 |
| Purchase #3 | $36.79 | 9.293% | $40.2089 | $40.21 | $40.20 | $40.20 |
| Purchase #4 | $71.75 | 5.874% | $75.9646 | $75.96 | $75.95 | $76.00 |
| Purchase #5 | $85.64 | 5.854% | $90.6534 | $90.65 | $90.65 | $90.70 |
| Purchase #6 | $122.46 | 9.581% | $134.1929 | $134.19 | $134.20 | $134.20 |
| Purchase #7 | $117.99 | 8.723% | $128.2823 | $128.28 | $128.30 | $128.30 |
| 7 purchase totals = | $596.40 | $650.3613 | $650.35 | $650.35 | $650.50 | |