| 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 | $132.79 | 10.500% | $146.733 | $146.73 | $146.75 | $146.70 |
| Purchase #2 | $30.70 | 4.381% | $32.045 | $32.05 | $32.05 | $32.00 |
| Purchase #3 | $203.82 | 9.466% | $223.1136 | $223.11 | $223.10 | $223.10 |
| Purchase #4 | $234.97 | 5.649% | $248.2435 | $248.24 | $248.25 | $248.20 |
| Purchase #5 | $202.47 | 3.274% | $209.0989 | $209.10 | $209.10 | $209.10 |
| Purchase #6 | $175.96 | 9.644% | $192.9296 | $192.93 | $192.95 | $192.90 |
| Purchase #7 | $246.80 | 7.822% | $266.1047 | $266.10 | $266.10 | $266.10 |
| 7 purchase totals = | $1,227.51 | $1,318.2683 | $1,318.26 | $1,318.30 | $1,318.10 | |