| 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 | $172.86 | 6.548% | $184.1789 | $184.18 | $184.20 | $184.20 |
| Purchase #2 | $7.99 | 10.780% | $8.8513 | $8.85 | $8.85 | $8.90 |
| Purchase #3 | $226.48 | 3.667% | $234.785 | $234.79 | $234.80 | $234.80 |
| Purchase #4 | $122.97 | 5.580% | $129.8317 | $129.83 | $129.85 | $129.80 |
| Purchase #5 | $158.86 | 13.586% | $180.4427 | $180.44 | $180.45 | $180.40 |
| Purchase #6 | $221.91 | 5.790% | $234.7586 | $234.76 | $234.75 | $234.80 |
| Purchase #7 | $114.73 | 3.160% | $118.3555 | $118.36 | $118.35 | $118.40 |
| 7 purchase totals = | $1,025.80 | $1,091.2037 | $1,091.21 | $1,091.25 | $1,091.30 | |