| 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 | $28.55 | 5.347% | $30.0766 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $69.38 | 7.577% | $74.6369 | $74.64 | $74.65 | $74.60 |
| Purchase #3 | $20.51 | 11.313% | $22.8303 | $22.83 | $22.85 | $22.80 |
| Purchase #4 | $162.65 | 11.439% | $181.2555 | $181.26 | $181.25 | $181.30 |
| Purchase #5 | $142.28 | 4.720% | $148.9956 | $149.00 | $149.00 | $149.00 |
| Purchase #6 | $227.76 | 8.321% | $246.7119 | $246.71 | $246.70 | $246.70 |
| Purchase #7 | $141.55 | 7.338% | $151.9369 | $151.94 | $151.95 | $151.90 |
| 7 purchase totals = | $792.68 | $856.4437 | $856.46 | $856.50 | $856.40 | |