| 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 | $9.75 | 9.326% | $10.6593 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $233.76 | 9.854% | $256.7947 | $256.79 | $256.80 | $256.80 |
| Purchase #3 | $9.50 | 6.759% | $10.1421 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $64.56 | 12.874% | $72.8715 | $72.87 | $72.85 | $72.90 |
| Purchase #5 | $10.63 | 13.673% | $12.0834 | $12.08 | $12.10 | $12.10 |
| Purchase #6 | $198.82 | 11.493% | $221.6704 | $221.67 | $221.65 | $221.70 |
| Purchase #7 | $193.87 | 9.567% | $212.4175 | $212.42 | $212.40 | $212.40 |
| 7 purchase totals = | $720.89 | $796.6389 | $796.63 | $796.60 | $796.70 | |