| 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 | $230.31 | 9.360% | $251.867 | $251.87 | $251.85 | $251.90 |
| Purchase #2 | $121.60 | 7.250% | $130.416 | $130.42 | $130.40 | $130.40 |
| Purchase #3 | $28.89 | 12.272% | $32.4354 | $32.44 | $32.45 | $32.40 |
| Purchase #4 | $73.79 | 8.286% | $79.9042 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $111.61 | 11.345% | $124.2722 | $124.27 | $124.25 | $124.30 |
| Purchase #6 | $203.80 | 6.466% | $216.9777 | $216.98 | $217.00 | $217.00 |
| Purchase #7 | $234.88 | 3.285% | $242.5958 | $242.60 | $242.60 | $242.60 |
| 7 purchase totals = | $1,004.88 | $1,078.4683 | $1,078.48 | $1,078.45 | $1,078.50 | |