| 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 | $161.82 | 6.430% | $172.225 | $172.23 | $172.25 | $172.20 |
| Purchase #2 | $85.85 | 5.844% | $90.8671 | $90.87 | $90.85 | $90.90 |
| Purchase #3 | $218.74 | 5.259% | $230.2435 | $230.24 | $230.25 | $230.20 |
| Purchase #4 | $65.84 | 13.514% | $74.7376 | $74.74 | $74.75 | $74.70 |
| Purchase #5 | $136.27 | 6.112% | $144.5988 | $144.60 | $144.60 | $144.60 |
| Purchase #6 | $21.82 | 7.742% | $23.5093 | $23.51 | $23.50 | $23.50 |
| Purchase #7 | $21.87 | 10.662% | $24.2018 | $24.20 | $24.20 | $24.20 |
| 7 purchase totals = | $712.21 | $760.3831 | $760.39 | $760.40 | $760.30 | |