| 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 | $100.38 | 9.818% | $110.2353 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $153.84 | 6.811% | $164.318 | $164.32 | $164.30 | $164.30 |
| Purchase #3 | $78.42 | 5.739% | $82.9205 | $82.92 | $82.90 | $82.90 |
| Purchase #4 | $89.57 | 11.841% | $100.176 | $100.18 | $100.20 | $100.20 |
| Purchase #5 | $183.62 | 8.483% | $199.1965 | $199.20 | $199.20 | $199.20 |
| Purchase #6 | $205.25 | 5.745% | $217.0416 | $217.04 | $217.05 | $217.00 |
| Purchase #7 | $215.28 | 9.169% | $235.019 | $235.02 | $235.00 | $235.00 |
| 7 purchase totals = | $1,026.36 | $1,108.9069 | $1,108.92 | $1,108.90 | $1,108.80 | |