| 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 | $14.33 | 9.514% | $15.6934 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $102.33 | 9.448% | $111.9981 | $112.00 | $112.00 | $112.00 |
| Purchase #3 | $128.99 | 11.403% | $143.6987 | $143.70 | $143.70 | $143.70 |
| Purchase #4 | $45.79 | 7.721% | $49.3254 | $49.33 | $49.35 | $49.30 |
| Purchase #5 | $193.27 | 12.569% | $217.5621 | $217.56 | $217.55 | $217.60 |
| Purchase #6 | $171.84 | 12.482% | $193.2891 | $193.29 | $193.30 | $193.30 |
| Purchase #7 | $130.97 | 12.461% | $147.2902 | $147.29 | $147.30 | $147.30 |
| 7 purchase totals = | $787.52 | $878.8570 | $878.86 | $878.90 | $878.90 | |