| 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 | $199.75 | 10.533% | $220.7897 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $28.89 | 9.306% | $31.5785 | $31.58 | $31.60 | $31.60 |
| Purchase #3 | $29.25 | 13.226% | $33.1186 | $33.12 | $33.10 | $33.10 |
| Purchase #4 | $233.77 | 8.550% | $253.7573 | $253.76 | $253.75 | $253.80 |
| Purchase #5 | $214.53 | 8.143% | $231.9992 | $232.00 | $232.00 | $232.00 |
| Purchase #6 | $212.62 | 3.795% | $220.6889 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $213.54 | 6.761% | $227.9774 | $227.98 | $228.00 | $228.00 |
| 7 purchase totals = | $1,132.35 | $1,219.9096 | $1,219.92 | $1,219.95 | $1,220.00 | |