| 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 | $24.74 | 12.378% | $27.8023 | $27.80 | $27.80 | $27.80 |
| Purchase #2 | $204.88 | 9.599% | $224.5464 | $224.55 | $224.55 | $224.50 |
| Purchase #3 | $20.66 | 12.169% | $23.1741 | $23.17 | $23.15 | $23.20 |
| Purchase #4 | $34.75 | 10.192% | $38.2917 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $231.38 | 11.849% | $258.7962 | $258.80 | $258.80 | $258.80 |
| Purchase #6 | $229.46 | 9.277% | $250.747 | $250.75 | $250.75 | $250.70 |
| Purchase #7 | $192.25 | 12.315% | $215.9256 | $215.93 | $215.95 | $215.90 |
| 7 purchase totals = | $938.12 | $1,039.2833 | $1,039.29 | $1,039.30 | $1,039.20 | |