| 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 | $18.85 | 12.549% | $21.2155 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $152.92 | 12.712% | $172.3592 | $172.36 | $172.35 | $172.40 |
| Purchase #3 | $16.99 | 11.416% | $18.9296 | $18.93 | $18.95 | $18.90 |
| Purchase #4 | $138.75 | 9.238% | $151.5677 | $151.57 | $151.55 | $151.60 |
| Purchase #5 | $47.78 | 9.273% | $52.2106 | $52.21 | $52.20 | $52.20 |
| Purchase #6 | $111.46 | 7.353% | $119.6557 | $119.66 | $119.65 | $119.70 |
| Purchase #7 | $213.63 | 7.707% | $230.0945 | $230.09 | $230.10 | $230.10 |
| 7 purchase totals = | $700.38 | $766.0328 | $766.04 | $766.00 | $766.10 | |