| 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 | $98.90 | 4.246% | $103.0993 | $103.10 | $103.10 | $103.10 |
| Purchase #2 | $50.70 | 11.455% | $56.5077 | $56.51 | $56.50 | $56.50 |
| Purchase #3 | $72.74 | 6.443% | $77.4266 | $77.43 | $77.45 | $77.40 |
| Purchase #4 | $14.48 | 10.585% | $16.0127 | $16.01 | $16.00 | $16.00 |
| Purchase #5 | $250.62 | 3.861% | $260.2964 | $260.30 | $260.30 | $260.30 |
| Purchase #6 | $234.40 | 13.728% | $266.5784 | $266.58 | $266.60 | $266.60 |
| Purchase #7 | $52.80 | 3.296% | $54.5403 | $54.54 | $54.55 | $54.50 |
| 7 purchase totals = | $774.64 | $834.4614 | $834.47 | $834.50 | $834.40 | |