| 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 | $35.46 | 9.720% | $38.9067 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $232.44 | 9.462% | $254.4335 | $254.43 | $254.45 | $254.40 |
| Purchase #3 | $185.70 | 8.358% | $201.2208 | $201.22 | $201.20 | $201.20 |
| Purchase #4 | $185.33 | 11.680% | $206.9765 | $206.98 | $207.00 | $207.00 |
| Purchase #5 | $249.96 | 6.874% | $267.1423 | $267.14 | $267.15 | $267.10 |
| Purchase #6 | $111.47 | 7.525% | $119.8581 | $119.86 | $119.85 | $119.90 |
| Purchase #7 | $17.58 | 8.292% | $19.0377 | $19.04 | $19.05 | $19.00 |
| 7 purchase totals = | $1,017.94 | $1,107.5756 | $1,107.58 | $1,107.60 | $1,107.50 | |