| 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 | $22.88 | 8.645% | $24.858 | $24.86 | $24.85 | $24.90 |
| Purchase #2 | $171.29 | 6.830% | $182.9891 | $182.99 | $183.00 | $183.00 |
| Purchase #3 | $107.43 | 10.545% | $118.7585 | $118.76 | $118.75 | $118.80 |
| Purchase #4 | $17.26 | 4.743% | $18.0786 | $18.08 | $18.10 | $18.10 |
| Purchase #5 | $199.94 | 5.387% | $210.7108 | $210.71 | $210.70 | $210.70 |
| Purchase #6 | $194.25 | 7.138% | $208.1156 | $208.12 | $208.10 | $208.10 |
| Purchase #7 | $231.95 | 7.760% | $249.9493 | $249.95 | $249.95 | $249.90 |
| 7 purchase totals = | $945.00 | $1,013.4599 | $1,013.47 | $1,013.45 | $1,013.50 | |