| 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 | $21.45 | 5.498% | $22.6293 | $22.63 | $22.65 | $22.60 |
| Purchase #2 | $8.84 | 6.725% | $9.4345 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $114.74 | 7.641% | $123.5073 | $123.51 | $123.50 | $123.50 |
| Purchase #4 | $18.45 | 5.394% | $19.4452 | $19.45 | $19.45 | $19.40 |
| Purchase #5 | $112.40 | 4.787% | $117.7806 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $35.72 | 3.868% | $37.1016 | $37.10 | $37.10 | $37.10 |
| Purchase #7 | $152.62 | 10.798% | $169.0999 | $169.10 | $169.10 | $169.10 |
| 7 purchase totals = | $464.22 | $498.9984 | $499.00 | $499.05 | $498.90 | |