| 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 | $9.48 | 5.686% | $10.019 | $10.02 | $10.00 | $10.00 |
| Purchase #2 | $192.88 | 3.694% | $200.005 | $200.01 | $200.00 | $200.00 |
| Purchase #3 | $213.67 | 13.492% | $242.4984 | $242.50 | $242.50 | $242.50 |
| Purchase #4 | $214.51 | 6.260% | $227.9383 | $227.94 | $227.95 | $227.90 |
| Purchase #5 | $30.73 | 10.187% | $33.8605 | $33.86 | $33.85 | $33.90 |
| Purchase #6 | $211.82 | 6.201% | $224.955 | $224.96 | $224.95 | $225.00 |
| Purchase #7 | $240.59 | 7.386% | $258.36 | $258.36 | $258.35 | $258.40 |
| 7 purchase totals = | $1,113.68 | $1,197.6362 | $1,197.65 | $1,197.60 | $1,197.70 | |