| 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 | $72.80 | 6.634% | $77.6296 | $77.63 | $77.65 | $77.60 |
| Purchase #2 | $7.87 | 13.466% | $8.9298 | $8.93 | $8.95 | $8.90 |
| Purchase #3 | $55.84 | 9.285% | $61.0247 | $61.02 | $61.00 | $61.00 |
| Purchase #4 | $125.91 | 7.205% | $134.9818 | $134.98 | $135.00 | $135.00 |
| Purchase #5 | $6.85 | 9.392% | $7.4934 | $7.49 | $7.50 | $7.50 |
| Purchase #6 | $49.31 | 12.426% | $55.4373 | $55.44 | $55.45 | $55.40 |
| Purchase #7 | $121.38 | 3.424% | $125.5361 | $125.54 | $125.55 | $125.50 |
| 7 purchase totals = | $439.96 | $471.0327 | $471.03 | $471.10 | $470.90 | |