| 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 | $148.30 | 13.140% | $167.7866 | $167.79 | $167.80 | $167.80 |
| Purchase #2 | $65.69 | 12.490% | $73.8947 | $73.89 | $73.90 | $73.90 |
| Purchase #3 | $74.44 | 4.574% | $77.8449 | $77.84 | $77.85 | $77.80 |
| Purchase #4 | $9.94 | 12.577% | $11.1902 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $37.45 | 4.738% | $39.2244 | $39.22 | $39.20 | $39.20 |
| Purchase #6 | $246.81 | 13.699% | $280.6205 | $280.62 | $280.60 | $280.60 |
| Purchase #7 | $166.65 | 10.380% | $183.9483 | $183.95 | $183.95 | $183.90 |
| 7 purchase totals = | $749.28 | $834.5096 | $834.50 | $834.50 | $834.40 | |