| 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 | $20.88 | 7.112% | $22.365 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $173.57 | 3.629% | $179.8689 | $179.87 | $179.85 | $179.90 |
| Purchase #3 | $218.26 | 8.205% | $236.1682 | $236.17 | $236.15 | $236.20 |
| Purchase #4 | $223.95 | 12.643% | $252.264 | $252.26 | $252.25 | $252.30 |
| Purchase #5 | $10.76 | 10.845% | $11.9269 | $11.93 | $11.95 | $11.90 |
| Purchase #6 | $38.94 | 6.361% | $41.417 | $41.42 | $41.40 | $41.40 |
| Purchase #7 | $147.42 | 12.550% | $165.9212 | $165.92 | $165.90 | $165.90 |
| 7 purchase totals = | $833.78 | $909.9312 | $909.94 | $909.85 | $910.00 | |