| 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 | $193.32 | 8.454% | $209.6633 | $209.66 | $209.65 | $209.70 |
| Purchase #2 | $220.81 | 13.745% | $251.1603 | $251.16 | $251.15 | $251.20 |
| Purchase #3 | $76.77 | 12.649% | $86.4806 | $86.48 | $86.50 | $86.50 |
| Purchase #4 | $25.87 | 8.841% | $28.1572 | $28.16 | $28.15 | $28.20 |
| Purchase #5 | $249.30 | 11.155% | $277.1094 | $277.11 | $277.10 | $277.10 |
| Purchase #6 | $83.95 | 9.223% | $91.6927 | $91.69 | $91.70 | $91.70 |
| Purchase #7 | $235.27 | 3.120% | $242.6104 | $242.61 | $242.60 | $242.60 |
| 7 purchase totals = | $1,085.29 | $1,186.8739 | $1,186.87 | $1,186.85 | $1,187.00 | |