| 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 | $153.45 | 13.830% | $174.6721 | $174.67 | $174.65 | $174.70 |
| Purchase #2 | $71.31 | 6.641% | $76.0457 | $76.05 | $76.05 | $76.00 |
| Purchase #3 | $17.92 | 7.545% | $19.2721 | $19.27 | $19.25 | $19.30 |
| Purchase #4 | $211.34 | 10.102% | $232.6896 | $232.69 | $232.70 | $232.70 |
| Purchase #5 | $133.37 | 4.222% | $139.0009 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $62.43 | 6.723% | $66.6272 | $66.63 | $66.65 | $66.60 |
| Purchase #7 | $168.46 | 7.669% | $181.3792 | $181.38 | $181.40 | $181.40 |
| 7 purchase totals = | $818.28 | $889.6868 | $889.69 | $889.70 | $889.70 | |