| 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 | $167.67 | 12.360% | $188.394 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $237.74 | 10.622% | $262.9927 | $262.99 | $263.00 | $263.00 |
| Purchase #3 | $165.50 | 12.455% | $186.113 | $186.11 | $186.10 | $186.10 |
| Purchase #4 | $207.80 | 8.846% | $226.182 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $171.27 | 7.125% | $183.473 | $183.47 | $183.45 | $183.50 |
| Purchase #6 | $171.41 | 8.532% | $186.0347 | $186.03 | $186.05 | $186.00 |
| Purchase #7 | $78.45 | 11.318% | $87.329 | $87.33 | $87.35 | $87.30 |
| 7 purchase totals = | $1,199.84 | $1,320.5184 | $1,320.50 | $1,320.55 | $1,320.50 | |