| 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 | $200.75 | 5.132% | $211.0525 | $211.05 | $211.05 | $211.10 |
| Purchase #2 | $27.43 | 8.846% | $29.8565 | $29.86 | $29.85 | $29.90 |
| Purchase #3 | $140.58 | 7.592% | $151.2528 | $151.25 | $151.25 | $151.30 |
| Purchase #4 | $166.26 | 13.520% | $188.7384 | $188.74 | $188.75 | $188.70 |
| Purchase #5 | $214.50 | 9.468% | $234.8089 | $234.81 | $234.80 | $234.80 |
| Purchase #6 | $185.25 | 4.163% | $192.962 | $192.96 | $192.95 | $193.00 |
| Purchase #7 | $168.90 | 3.644% | $175.0547 | $175.05 | $175.05 | $175.10 |
| 7 purchase totals = | $1,103.67 | $1,183.7258 | $1,183.72 | $1,183.70 | $1,183.90 | |