| 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 | $27.28 | 8.342% | $29.5557 | $29.56 | $29.55 | $29.60 |
| Purchase #2 | $34.81 | 8.497% | $37.7678 | $37.77 | $37.75 | $37.80 |
| Purchase #3 | $217.48 | 13.706% | $247.2878 | $247.29 | $247.30 | $247.30 |
| Purchase #4 | $93.57 | 8.246% | $101.2858 | $101.29 | $101.30 | $101.30 |
| Purchase #5 | $139.87 | 12.811% | $157.7887 | $157.79 | $157.80 | $157.80 |
| Purchase #6 | $7.55 | 6.504% | $8.0411 | $8.04 | $8.05 | $8.00 |
| Purchase #7 | $176.95 | 5.554% | $186.7778 | $186.78 | $186.80 | $186.80 |
| 7 purchase totals = | $697.51 | $768.5047 | $768.52 | $768.55 | $768.60 | |