| 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 | $110.35 | 4.636% | $115.4658 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $212.25 | 8.381% | $230.0387 | $230.04 | $230.05 | $230.00 |
| Purchase #3 | $83.86 | 6.676% | $89.4585 | $89.46 | $89.45 | $89.50 |
| Purchase #4 | $172.80 | 5.743% | $182.7239 | $182.72 | $182.70 | $182.70 |
| Purchase #5 | $167.75 | 7.447% | $180.2423 | $180.24 | $180.25 | $180.20 |
| Purchase #6 | $117.32 | 7.237% | $125.8104 | $125.81 | $125.80 | $125.80 |
| Purchase #7 | $183.98 | 8.220% | $199.1032 | $199.10 | $199.10 | $199.10 |
| 7 purchase totals = | $1,048.31 | $1,122.8428 | $1,122.84 | $1,122.80 | $1,122.80 | |