| 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 | $160.67 | 12.579% | $180.8807 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $235.27 | 6.125% | $249.6803 | $249.68 | $249.70 | $249.70 |
| Purchase #3 | $229.28 | 13.324% | $259.8293 | $259.83 | $259.85 | $259.80 |
| Purchase #4 | $7.82 | 10.363% | $8.6304 | $8.63 | $8.65 | $8.60 |
| Purchase #5 | $207.70 | 4.581% | $217.2147 | $217.21 | $217.20 | $217.20 |
| Purchase #6 | $165.84 | 10.750% | $183.6678 | $183.67 | $183.65 | $183.70 |
| Purchase #7 | $170.69 | 10.607% | $188.7951 | $188.80 | $188.80 | $188.80 |
| 7 purchase totals = | $1,177.27 | $1,288.6983 | $1,288.70 | $1,288.75 | $1,288.70 | |