| 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 | $207.43 | 5.389% | $218.6084 | $218.61 | $218.60 | $218.60 |
| Purchase #2 | $105.86 | 10.536% | $117.0134 | $117.01 | $117.00 | $117.00 |
| Purchase #3 | $184.44 | 10.278% | $203.3967 | $203.40 | $203.40 | $203.40 |
| Purchase #4 | $11.46 | 12.182% | $12.8561 | $12.86 | $12.85 | $12.90 |
| Purchase #5 | $24.93 | 4.193% | $25.9753 | $25.98 | $26.00 | $26.00 |
| Purchase #6 | $192.93 | 12.372% | $216.7993 | $216.80 | $216.80 | $216.80 |
| Purchase #7 | $173.54 | 13.238% | $196.5132 | $196.51 | $196.50 | $196.50 |
| 7 purchase totals = | $900.59 | $991.1624 | $991.17 | $991.15 | $991.20 | |