| 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 | $209.67 | 9.850% | $230.3225 | $230.32 | $230.30 | $230.30 |
| Purchase #2 | $19.88 | 9.234% | $21.7157 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $170.88 | 8.833% | $185.9738 | $185.97 | $185.95 | $186.00 |
| Purchase #4 | $233.47 | 10.756% | $258.582 | $258.58 | $258.60 | $258.60 |
| Purchase #5 | $38.41 | 10.529% | $42.4542 | $42.45 | $42.45 | $42.50 |
| Purchase #6 | $61.85 | 5.157% | $65.0396 | $65.04 | $65.05 | $65.00 |
| Purchase #7 | $88.64 | 5.189% | $93.2395 | $93.24 | $93.25 | $93.20 |
| 7 purchase totals = | $822.80 | $897.3273 | $897.32 | $897.30 | $897.30 | |