| 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 | $67.87 | 5.190% | $71.3925 | $71.39 | $71.40 | $71.40 |
| Purchase #2 | $98.40 | 6.769% | $105.0607 | $105.06 | $105.05 | $105.10 |
| Purchase #3 | $180.52 | 10.368% | $199.2363 | $199.24 | $199.25 | $199.20 |
| Purchase #4 | $147.74 | 4.364% | $154.1874 | $154.19 | $154.20 | $154.20 |
| Purchase #5 | $82.35 | 5.817% | $87.1403 | $87.14 | $87.15 | $87.10 |
| Purchase #6 | $87.73 | 12.215% | $98.4462 | $98.45 | $98.45 | $98.40 |
| Purchase #7 | $88.72 | 6.222% | $94.2402 | $94.24 | $94.25 | $94.20 |
| 7 purchase totals = | $753.33 | $809.7036 | $809.71 | $809.75 | $809.60 | |