| 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 | $16.68 | 12.569% | $18.7765 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $176.42 | 5.671% | $186.4248 | $186.42 | $186.40 | $186.40 |
| Purchase #3 | $232.69 | 5.426% | $245.3158 | $245.32 | $245.30 | $245.30 |
| Purchase #4 | $108.48 | 3.218% | $111.9709 | $111.97 | $111.95 | $112.00 |
| Purchase #5 | $141.88 | 6.219% | $150.7035 | $150.70 | $150.70 | $150.70 |
| Purchase #6 | $163.56 | 5.247% | $172.142 | $172.14 | $172.15 | $172.10 |
| Purchase #7 | $186.44 | 4.597% | $195.0106 | $195.01 | $195.00 | $195.00 |
| 7 purchase totals = | $1,026.15 | $1,080.3441 | $1,080.34 | $1,080.30 | $1,080.30 | |