| 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 | $107.88 | 4.586% | $112.8274 | $112.83 | $112.85 | $112.80 |
| Purchase #2 | $205.92 | 9.269% | $225.0067 | $225.01 | $225.00 | $225.00 |
| Purchase #3 | $90.49 | 9.501% | $99.0875 | $99.09 | $99.10 | $99.10 |
| Purchase #4 | $205.56 | 6.278% | $218.4651 | $218.47 | $218.45 | $218.50 |
| Purchase #5 | $65.74 | 12.198% | $73.759 | $73.76 | $73.75 | $73.80 |
| Purchase #6 | $232.78 | 7.734% | $250.7832 | $250.78 | $250.80 | $250.80 |
| Purchase #7 | $152.97 | 3.810% | $158.7982 | $158.80 | $158.80 | $158.80 |
| 7 purchase totals = | $1,061.34 | $1,138.7271 | $1,138.74 | $1,138.75 | $1,138.80 | |