| 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 | $91.47 | 7.798% | $98.6028 | $98.60 | $98.60 | $98.60 |
| Purchase #2 | $22.94 | 8.536% | $24.8982 | $24.90 | $24.90 | $24.90 |
| Purchase #3 | $27.60 | 11.498% | $30.7734 | $30.77 | $30.75 | $30.80 |
| Purchase #4 | $72.80 | 13.178% | $82.3936 | $82.39 | $82.40 | $82.40 |
| Purchase #5 | $101.59 | 4.603% | $106.2662 | $106.27 | $106.25 | $106.30 |
| Purchase #6 | $123.38 | 4.145% | $128.4941 | $128.49 | $128.50 | $128.50 |
| Purchase #7 | $68.33 | 3.295% | $70.5815 | $70.58 | $70.60 | $70.60 |
| 7 purchase totals = | $508.11 | $542.0098 | $542.00 | $542.00 | $542.10 | |