| 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 | $180.73 | 6.406% | $192.3076 | $192.31 | $192.30 | $192.30 |
| Purchase #2 | $67.93 | 10.755% | $75.2359 | $75.24 | $75.25 | $75.20 |
| Purchase #3 | $122.26 | 13.528% | $138.7993 | $138.80 | $138.80 | $138.80 |
| Purchase #4 | $183.36 | 6.403% | $195.1005 | $195.10 | $195.10 | $195.10 |
| Purchase #5 | $106.92 | 11.144% | $118.8352 | $118.84 | $118.85 | $118.80 |
| Purchase #6 | $136.89 | 4.109% | $142.5148 | $142.51 | $142.50 | $142.50 |
| Purchase #7 | $79.54 | 5.664% | $84.0451 | $84.05 | $84.05 | $84.00 |
| 7 purchase totals = | $877.63 | $946.8384 | $946.85 | $946.85 | $946.70 | |