| 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 | $27.58 | 5.506% | $29.0986 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $29.68 | 13.648% | $33.7307 | $33.73 | $33.75 | $33.70 |
| Purchase #3 | $250.90 | 3.558% | $259.827 | $259.83 | $259.85 | $259.80 |
| Purchase #4 | $239.35 | 7.454% | $257.1911 | $257.19 | $257.20 | $257.20 |
| Purchase #5 | $99.37 | 7.436% | $106.7592 | $106.76 | $106.75 | $106.80 |
| Purchase #6 | $149.89 | 4.571% | $156.7415 | $156.74 | $156.75 | $156.70 |
| Purchase #7 | $143.92 | 11.194% | $160.0304 | $160.03 | $160.05 | $160.00 |
| 7 purchase totals = | $940.69 | $1,003.3785 | $1,003.38 | $1,003.45 | $1,003.30 | |