| 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 | $157.47 | 5.285% | $165.7923 | $165.79 | $165.80 | $165.80 |
| Purchase #2 | $146.47 | 3.822% | $152.0681 | $152.07 | $152.05 | $152.10 |
| Purchase #3 | $223.65 | 10.220% | $246.507 | $246.51 | $246.50 | $246.50 |
| Purchase #4 | $37.32 | 8.386% | $40.4497 | $40.45 | $40.45 | $40.40 |
| Purchase #5 | $223.53 | 4.209% | $232.9384 | $232.94 | $232.95 | $232.90 |
| Purchase #6 | $67.87 | 11.438% | $75.633 | $75.63 | $75.65 | $75.60 |
| Purchase #7 | $234.38 | 11.229% | $260.6985 | $260.70 | $260.70 | $260.70 |
| 7 purchase totals = | $1,090.69 | $1,174.0870 | $1,174.09 | $1,174.10 | $1,174.00 | |