| 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 | $111.52 | 3.814% | $115.7734 | $115.77 | $115.75 | $115.80 |
| Purchase #2 | $34.34 | 10.632% | $37.991 | $37.99 | $38.00 | $38.00 |
| Purchase #3 | $185.54 | 12.597% | $208.9125 | $208.91 | $208.90 | $208.90 |
| Purchase #4 | $6.73 | 4.129% | $7.0079 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $120.95 | 4.579% | $126.4883 | $126.49 | $126.50 | $126.50 |
| Purchase #6 | $15.64 | 7.528% | $16.8174 | $16.82 | $16.80 | $16.80 |
| Purchase #7 | $131.97 | 4.352% | $137.7133 | $137.71 | $137.70 | $137.70 |
| 7 purchase totals = | $606.69 | $650.7038 | $650.70 | $650.65 | $650.70 | |