| 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 | $108.31 | 8.733% | $117.7687 | $117.77 | $117.75 | $117.80 |
| Purchase #2 | $84.88 | 6.393% | $90.3064 | $90.31 | $90.30 | $90.30 |
| Purchase #3 | $16.41 | 3.317% | $16.9543 | $16.95 | $16.95 | $17.00 |
| Purchase #4 | $198.59 | 11.190% | $220.8122 | $220.81 | $220.80 | $220.80 |
| Purchase #5 | $215.68 | 3.734% | $223.7335 | $223.73 | $223.75 | $223.70 |
| Purchase #6 | $138.87 | 10.339% | $153.2278 | $153.23 | $153.25 | $153.20 |
| Purchase #7 | $129.43 | 5.535% | $136.594 | $136.59 | $136.60 | $136.60 |
| 7 purchase totals = | $892.17 | $959.3969 | $959.39 | $959.40 | $959.40 | |