| 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 | $207.74 | 12.263% | $233.2152 | $233.22 | $233.20 | $233.20 |
| Purchase #2 | $8.95 | 11.822% | $10.0081 | $10.01 | $10.00 | $10.00 |
| Purchase #3 | $152.61 | 12.824% | $172.1807 | $172.18 | $172.20 | $172.20 |
| Purchase #4 | $230.50 | 5.164% | $242.403 | $242.40 | $242.40 | $242.40 |
| Purchase #5 | $103.90 | 8.213% | $112.4333 | $112.43 | $112.45 | $112.40 |
| Purchase #6 | $21.48 | 5.560% | $22.6743 | $22.67 | $22.65 | $22.70 |
| Purchase #7 | $239.48 | 10.578% | $264.8122 | $264.81 | $264.80 | $264.80 |
| 7 purchase totals = | $964.66 | $1,057.7268 | $1,057.72 | $1,057.70 | $1,057.70 | |