| 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 | $52.25 | 9.820% | $57.381 | $57.38 | $57.40 | $57.40 |
| Purchase #2 | $128.44 | 7.838% | $138.5071 | $138.51 | $138.50 | $138.50 |
| Purchase #3 | $235.57 | 6.685% | $251.3179 | $251.32 | $251.30 | $251.30 |
| Purchase #4 | $241.40 | 10.272% | $266.1966 | $266.20 | $266.20 | $266.20 |
| Purchase #5 | $163.75 | 13.356% | $185.6205 | $185.62 | $185.60 | $185.60 |
| Purchase #6 | $232.59 | 8.256% | $251.7926 | $251.79 | $251.80 | $251.80 |
| Purchase #7 | $170.76 | 8.456% | $185.1995 | $185.20 | $185.20 | $185.20 |
| 7 purchase totals = | $1,224.76 | $1,336.0152 | $1,336.02 | $1,336.00 | $1,336.00 | |