| 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 | $221.52 | 4.155% | $230.7242 | $230.72 | $230.70 | $230.70 |
| Purchase #2 | $16.67 | 8.766% | $18.1313 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $141.51 | 3.326% | $146.2166 | $146.22 | $146.20 | $146.20 |
| Purchase #4 | $11.87 | 4.328% | $12.3837 | $12.38 | $12.40 | $12.40 |
| Purchase #5 | $172.29 | 11.408% | $191.9448 | $191.94 | $191.95 | $191.90 |
| Purchase #6 | $241.96 | 7.624% | $260.407 | $260.41 | $260.40 | $260.40 |
| Purchase #7 | $101.84 | 10.262% | $112.2908 | $112.29 | $112.30 | $112.30 |
| 7 purchase totals = | $907.66 | $972.0984 | $972.09 | $972.10 | $972.00 | |