| 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 | $203.74 | 3.433% | $210.7344 | $210.73 | $210.75 | $210.70 |
| Purchase #2 | $113.29 | 12.211% | $127.1238 | $127.12 | $127.10 | $127.10 |
| Purchase #3 | $55.74 | 8.393% | $60.4183 | $60.42 | $60.40 | $60.40 |
| Purchase #4 | $230.55 | 7.346% | $247.4862 | $247.49 | $247.50 | $247.50 |
| Purchase #5 | $177.48 | 11.667% | $198.1866 | $198.19 | $198.20 | $198.20 |
| Purchase #6 | $190.59 | 9.436% | $208.5741 | $208.57 | $208.55 | $208.60 |
| Purchase #7 | $236.42 | 11.412% | $263.4003 | $263.40 | $263.40 | $263.40 |
| 7 purchase totals = | $1,207.81 | $1,315.9237 | $1,315.92 | $1,315.90 | $1,315.90 | |