| 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 | $6.61 | 9.608% | $7.2451 | $7.25 | $7.25 | $7.20 |
| Purchase #2 | $90.40 | 10.106% | $99.5358 | $99.54 | $99.55 | $99.50 |
| Purchase #3 | $250.54 | 12.779% | $282.5565 | $282.56 | $282.55 | $282.60 |
| Purchase #4 | $108.41 | 6.116% | $115.0404 | $115.04 | $115.05 | $115.00 |
| Purchase #5 | $126.29 | 9.676% | $138.5098 | $138.51 | $138.50 | $138.50 |
| Purchase #6 | $127.76 | 7.354% | $137.1555 | $137.16 | $137.15 | $137.20 |
| Purchase #7 | $214.40 | 8.621% | $232.8834 | $232.88 | $232.90 | $232.90 |
| 7 purchase totals = | $924.41 | $1,012.9265 | $1,012.94 | $1,012.95 | $1,012.90 | |