| 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 | $25.77 | 8.514% | $27.9641 | $27.96 | $27.95 | $28.00 |
| Purchase #2 | $218.46 | 5.614% | $230.7243 | $230.72 | $230.70 | $230.70 |
| Purchase #3 | $232.30 | 10.112% | $255.7902 | $255.79 | $255.80 | $255.80 |
| Purchase #4 | $212.90 | 12.254% | $238.9888 | $238.99 | $239.00 | $239.00 |
| Purchase #5 | $184.45 | 13.592% | $209.5204 | $209.52 | $209.50 | $209.50 |
| Purchase #6 | $72.79 | 6.647% | $77.6284 | $77.63 | $77.65 | $77.60 |
| Purchase #7 | $27.43 | 9.710% | $30.0935 | $30.09 | $30.10 | $30.10 |
| 7 purchase totals = | $974.10 | $1,070.7097 | $1,070.70 | $1,070.70 | $1,070.70 | |