| 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 | $220.30 | 9.455% | $241.1294 | $241.13 | $241.15 | $241.10 |
| Purchase #2 | $115.93 | 3.620% | $120.1267 | $120.13 | $120.15 | $120.10 |
| Purchase #3 | $11.31 | 8.473% | $12.2683 | $12.27 | $12.25 | $12.30 |
| Purchase #4 | $196.96 | 11.178% | $218.9762 | $218.98 | $219.00 | $219.00 |
| Purchase #5 | $104.68 | 12.291% | $117.5462 | $117.55 | $117.55 | $117.50 |
| Purchase #6 | $246.44 | 9.461% | $269.7557 | $269.76 | $269.75 | $269.80 |
| Purchase #7 | $109.90 | 6.174% | $116.6852 | $116.69 | $116.70 | $116.70 |
| 7 purchase totals = | $1,005.52 | $1,096.4877 | $1,096.51 | $1,096.55 | $1,096.50 | |