| 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 | $17.39 | 3.430% | $17.9865 | $17.99 | $18.00 | $18.00 |
| Purchase #2 | $59.91 | 8.422% | $64.9556 | $64.96 | $64.95 | $65.00 |
| Purchase #3 | $85.92 | 9.577% | $94.1486 | $94.15 | $94.15 | $94.10 |
| Purchase #4 | $80.48 | 13.636% | $91.4543 | $91.45 | $91.45 | $91.50 |
| Purchase #5 | $213.52 | 10.771% | $236.5182 | $236.52 | $236.50 | $236.50 |
| Purchase #6 | $39.68 | 4.196% | $41.345 | $41.35 | $41.35 | $41.30 |
| Purchase #7 | $198.95 | 4.203% | $207.3119 | $207.31 | $207.30 | $207.30 |
| 7 purchase totals = | $695.85 | $753.7201 | $753.73 | $753.70 | $753.70 | |