| 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 | $247.53 | 10.362% | $273.1791 | $273.18 | $273.20 | $273.20 |
| Purchase #2 | $112.63 | 7.712% | $121.316 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $221.65 | 9.352% | $242.3787 | $242.38 | $242.40 | $242.40 |
| Purchase #4 | $229.58 | 6.107% | $243.6005 | $243.60 | $243.60 | $243.60 |
| Purchase #5 | $186.56 | 9.480% | $204.2459 | $204.25 | $204.25 | $204.20 |
| Purchase #6 | $103.63 | 6.786% | $110.6623 | $110.66 | $110.65 | $110.70 |
| Purchase #7 | $27.72 | 5.793% | $29.3258 | $29.33 | $29.35 | $29.30 |
| 7 purchase totals = | $1,129.30 | $1,224.7083 | $1,224.72 | $1,224.75 | $1,224.70 | |