| 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 | $14.99 | 12.776% | $16.9051 | $16.91 | $16.90 | $16.90 |
| Purchase #2 | $143.26 | 10.559% | $158.3868 | $158.39 | $158.40 | $158.40 |
| Purchase #3 | $175.98 | 13.376% | $199.5191 | $199.52 | $199.50 | $199.50 |
| Purchase #4 | $34.59 | 7.506% | $37.1863 | $37.19 | $37.20 | $37.20 |
| Purchase #5 | $130.89 | 6.773% | $139.7552 | $139.76 | $139.75 | $139.80 |
| Purchase #6 | $243.92 | 13.715% | $277.3736 | $277.37 | $277.35 | $277.40 |
| Purchase #7 | $121.27 | 6.182% | $128.7669 | $128.77 | $128.75 | $128.80 |
| 7 purchase totals = | $864.90 | $957.8930 | $957.91 | $957.85 | $958.00 | |