| 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 | $198.30 | 7.800% | $213.7674 | $213.77 | $213.75 | $213.80 |
| Purchase #2 | $228.34 | 7.306% | $245.0225 | $245.02 | $245.00 | $245.00 |
| Purchase #3 | $15.71 | 11.639% | $17.5385 | $17.54 | $17.55 | $17.50 |
| Purchase #4 | $5.94 | 5.817% | $6.2855 | $6.29 | $6.30 | $6.30 |
| Purchase #5 | $11.91 | 8.128% | $12.878 | $12.88 | $12.90 | $12.90 |
| Purchase #6 | $113.63 | 4.121% | $118.3127 | $118.31 | $118.30 | $118.30 |
| Purchase #7 | $145.78 | 13.195% | $165.0157 | $165.02 | $165.00 | $165.00 |
| 7 purchase totals = | $719.61 | $778.8203 | $778.83 | $778.80 | $778.80 | |