| 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 | $223.56 | 11.107% | $248.3908 | $248.39 | $248.40 | $248.40 |
| Purchase #2 | $234.38 | 3.261% | $242.0231 | $242.02 | $242.00 | $242.00 |
| Purchase #3 | $132.98 | 5.345% | $140.0878 | $140.09 | $140.10 | $140.10 |
| Purchase #4 | $5.43 | 8.194% | $5.8749 | $5.87 | $5.85 | $5.90 |
| Purchase #5 | $226.73 | 3.673% | $235.0578 | $235.06 | $235.05 | $235.10 |
| Purchase #6 | $73.31 | 5.299% | $77.1947 | $77.19 | $77.20 | $77.20 |
| Purchase #7 | $54.59 | 9.495% | $59.7733 | $59.77 | $59.75 | $59.80 |
| 7 purchase totals = | $950.98 | $1,008.4024 | $1,008.39 | $1,008.35 | $1,008.50 | |