| 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 | $104.76 | 8.270% | $113.4237 | $113.42 | $113.40 | $113.40 |
| Purchase #2 | $173.41 | 5.536% | $183.01 | $183.01 | $183.00 | $183.00 |
| Purchase #3 | $238.53 | 4.837% | $250.0677 | $250.07 | $250.05 | $250.10 |
| Purchase #4 | $103.76 | 7.279% | $111.3127 | $111.31 | $111.30 | $111.30 |
| Purchase #5 | $19.94 | 5.444% | $21.0255 | $21.03 | $21.05 | $21.00 |
| Purchase #6 | $107.57 | 8.874% | $117.1158 | $117.12 | $117.10 | $117.10 |
| Purchase #7 | $39.90 | 13.108% | $45.1301 | $45.13 | $45.15 | $45.10 |
| 7 purchase totals = | $787.87 | $841.0855 | $841.09 | $841.05 | $841.00 | |