| 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 | $27.75 | 9.115% | $30.2794 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $88.95 | 5.193% | $93.5692 | $93.57 | $93.55 | $93.60 |
| Purchase #3 | $190.66 | 11.619% | $212.8128 | $212.81 | $212.80 | $212.80 |
| Purchase #4 | $229.51 | 4.414% | $239.6406 | $239.64 | $239.65 | $239.60 |
| Purchase #5 | $193.88 | 5.137% | $203.8396 | $203.84 | $203.85 | $203.80 |
| Purchase #6 | $104.78 | 3.293% | $108.2304 | $108.23 | $108.25 | $108.20 |
| Purchase #7 | $112.32 | 5.721% | $118.7458 | $118.75 | $118.75 | $118.70 |
| 7 purchase totals = | $947.85 | $1,007.1178 | $1,007.12 | $1,007.15 | $1,007.00 | |