| 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 | $117.37 | 11.304% | $130.6375 | $130.64 | $130.65 | $130.60 |
| Purchase #2 | $40.27 | 9.587% | $44.1307 | $44.13 | $44.15 | $44.10 |
| Purchase #3 | $220.67 | 10.141% | $243.0481 | $243.05 | $243.05 | $243.00 |
| Purchase #4 | $183.31 | 13.430% | $207.9285 | $207.93 | $207.95 | $207.90 |
| Purchase #5 | $51.67 | 8.129% | $55.8703 | $55.87 | $55.85 | $55.90 |
| Purchase #6 | $27.28 | 9.221% | $29.7955 | $29.80 | $29.80 | $29.80 |
| Purchase #7 | $236.33 | 10.255% | $260.5656 | $260.57 | $260.55 | $260.60 |
| 7 purchase totals = | $876.90 | $971.9762 | $971.99 | $972.00 | $971.90 | |