| 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 | $5.94 | 11.434% | $6.6192 | $6.62 | $6.60 | $6.60 |
| Purchase #2 | $180.77 | 10.504% | $199.7581 | $199.76 | $199.75 | $199.80 |
| Purchase #3 | $52.64 | 5.503% | $55.5368 | $55.54 | $55.55 | $55.50 |
| Purchase #4 | $233.28 | 3.482% | $241.4028 | $241.40 | $241.40 | $241.40 |
| Purchase #5 | $93.82 | 7.105% | $100.4859 | $100.49 | $100.50 | $100.50 |
| Purchase #6 | $15.41 | 12.493% | $17.3352 | $17.34 | $17.35 | $17.30 |
| Purchase #7 | $66.42 | 13.295% | $75.2505 | $75.25 | $75.25 | $75.30 |
| 7 purchase totals = | $648.28 | $696.3885 | $696.40 | $696.40 | $696.40 | |