| 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 | $74.87 | 4.803% | $78.466 | $78.47 | $78.45 | $78.50 |
| Purchase #2 | $171.29 | 6.613% | $182.6174 | $182.62 | $182.60 | $182.60 |
| Purchase #3 | $67.33 | 12.361% | $75.6527 | $75.65 | $75.65 | $75.70 |
| Purchase #4 | $29.44 | 5.151% | $30.9565 | $30.96 | $30.95 | $31.00 |
| Purchase #5 | $250.35 | 3.698% | $259.6079 | $259.61 | $259.60 | $259.60 |
| Purchase #6 | $239.77 | 12.675% | $270.1608 | $270.16 | $270.15 | $270.20 |
| Purchase #7 | $232.64 | 4.148% | $242.2899 | $242.29 | $242.30 | $242.30 |
| 7 purchase totals = | $1,065.69 | $1,139.7512 | $1,139.76 | $1,139.70 | $1,139.90 | |