| 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 | $151.60 | 8.765% | $164.8877 | $164.89 | $164.90 | $164.90 |
| Purchase #2 | $192.87 | 11.797% | $215.6229 | $215.62 | $215.60 | $215.60 |
| Purchase #3 | $225.96 | 7.521% | $242.9545 | $242.95 | $242.95 | $243.00 |
| Purchase #4 | $184.64 | 10.479% | $203.9884 | $203.99 | $204.00 | $204.00 |
| Purchase #5 | $88.99 | 10.812% | $98.6116 | $98.61 | $98.60 | $98.60 |
| Purchase #6 | $184.68 | 10.649% | $204.3466 | $204.35 | $204.35 | $204.30 |
| Purchase #7 | $54.61 | 13.522% | $61.9944 | $61.99 | $62.00 | $62.00 |
| 7 purchase totals = | $1,083.35 | $1,192.4061 | $1,192.40 | $1,192.40 | $1,192.40 | |