| 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 | $19.89 | 12.221% | $22.3208 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $173.44 | 12.345% | $194.8512 | $194.85 | $194.85 | $194.90 |
| Purchase #3 | $177.37 | 8.438% | $192.3365 | $192.34 | $192.35 | $192.30 |
| Purchase #4 | $224.88 | 3.149% | $231.9615 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $201.55 | 6.765% | $215.1849 | $215.18 | $215.20 | $215.20 |
| Purchase #6 | $125.83 | 13.212% | $142.4547 | $142.45 | $142.45 | $142.50 |
| Purchase #7 | $212.75 | 9.375% | $232.6953 | $232.70 | $232.70 | $232.70 |
| 7 purchase totals = | $1,135.71 | $1,231.8049 | $1,231.80 | $1,231.80 | $1,231.90 | |