| 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 | $26.81 | 12.127% | $30.0612 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $25.59 | 9.117% | $27.923 | $27.92 | $27.90 | $27.90 |
| Purchase #3 | $232.33 | 9.359% | $254.0738 | $254.07 | $254.05 | $254.10 |
| Purchase #4 | $228.33 | 11.344% | $254.2318 | $254.23 | $254.25 | $254.20 |
| Purchase #5 | $109.59 | 11.150% | $121.8093 | $121.81 | $121.80 | $121.80 |
| Purchase #6 | $218.28 | 5.514% | $230.316 | $230.32 | $230.30 | $230.30 |
| Purchase #7 | $39.52 | 8.626% | $42.929 | $42.93 | $42.95 | $42.90 |
| 7 purchase totals = | $880.45 | $961.3441 | $961.34 | $961.30 | $961.30 | |