| 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 | $23.94 | 13.476% | $27.1662 | $27.17 | $27.15 | $27.20 |
| Purchase #2 | $131.47 | 13.774% | $149.5787 | $149.58 | $149.60 | $149.60 |
| Purchase #3 | $213.47 | 13.711% | $242.7389 | $242.74 | $242.75 | $242.70 |
| Purchase #4 | $129.36 | 12.573% | $145.6244 | $145.62 | $145.60 | $145.60 |
| Purchase #5 | $21.37 | 13.316% | $24.2156 | $24.22 | $24.20 | $24.20 |
| Purchase #6 | $156.77 | 8.449% | $170.0155 | $170.02 | $170.00 | $170.00 |
| Purchase #7 | $155.99 | 9.683% | $171.0945 | $171.09 | $171.10 | $171.10 |
| 7 purchase totals = | $832.37 | $930.4338 | $930.44 | $930.40 | $930.40 | |